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title="Wicipedia (cy)"> <link rel="EditURI" type="application/rsd+xml" href="//cy.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://cy.wikipedia.org/wiki/Plaid_Cymru"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.cy"> <link rel="alternate" type="application/atom+xml" title="Ffrwd Atom Wicipedia" href="/w/index.php?title=Arbennig:RecentChanges&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Plaid_Cymru rootpage-Plaid_Cymru skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Neidio i'r cynnwys</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Safle"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Prif ddewislen" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Prif ddewislen</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Prif ddewislen</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">cuddio</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Panel llywio </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage" class="mw-list-item"><a href="/wiki/Hafan" title="Ymweld â'r Hafan [z]" accesskey="z"><span>Hafan</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wicipedia:Porth_y_Gymuned" title="Pethau i'w gwneud, adnoddau a thudalennau'r gymuned"><span>Porth y Gymuned</span></a></li><li id="n-cafe" class="mw-list-item"><a href="/wiki/Wicipedia:Y_Caffi"><span>Y Caffi</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Categori:Materion_cyfoes" title="Gwybodaeth yn gysylltiedig â materion cyfoes"><span>Materion cyfoes</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Arbennig:RecentChanges" title="Rhestr y newidiadau diweddar ar y wici. [r]" accesskey="r"><span>Newidiadau diweddar</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Arbennig:Random" title="Llwytho tudalen ar hap [x]" accesskey="x"><span>Erthygl ar hap</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Wicipedia:Cymorth" title="Tudalennau cymorth"><span>Cymorth</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Hafan" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wicipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-cy.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="" src="/static/images/mobile/copyright/wikipedia-tagline-cy.svg" width="120" height="13" style="width: 7.5em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Arbennig:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Chwilio Wicipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Chwilio</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Chwilio Wicipedia" aria-label="Chwilio Wicipedia" autocapitalize="sentences" title="Chwilio Wicipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Arbennig:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Chwilio</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Offer personol"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Gwedd"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Newidiwch ymddangosiad maint ffont, lled a lliw y dudalen" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Gwedd" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Gwedd</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_cy.wikipedia.org&uselang=cy" class=""><span>Rhoi</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Arbennig:CreateAccount&returnto=Plaid+Cymru" title="Rydym yn argymell eich bod yn creu cyfri ac yn menwgofnodi. Fodd bynnag, dydy hyn ddim yn orfodol" class=""><span>Creu cyfrif</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Arbennig:UserLogin&returnto=Plaid+Cymru" title="Fe'ch anogir i fewngofnodi, er nad oes rhaid gwneud. [o]" accesskey="o" class=""><span>Mewngofnodi</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Rhagor o opsiynau" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Offer personol" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Offer personol</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Dewislen defnyddiwr" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_cy.wikipedia.org&uselang=cy"><span>Rhoi</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Arbennig:CreateAccount&returnto=Plaid+Cymru" title="Rydym yn argymell eich bod yn creu cyfri ac yn menwgofnodi. Fodd bynnag, dydy hyn ddim yn orfodol"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Creu cyfrif</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Arbennig:UserLogin&returnto=Plaid+Cymru" title="Fe'ch anogir i fewngofnodi, er nad oes rhaid gwneud. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Mewngofnodi</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Tudalennau ar gyfer golygyddion allgofnodedig <a href="/wiki/Cymorth:Cyflwyniad" aria-label="Dysgu mwy am olygu"><span>dysgu mwy</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Arbennig:MyContributions" title="Rhestr golygiadau o'r cyfeiriad IP hwn [y]" accesskey="y"><span>Cyfraniadau</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Arbennig:MyTalk" title="Sgwrs ynglŷn â golygiadau o'r cyfeiriad IP hwn [n]" accesskey="n"><span>Sgwrs</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Safle"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Cynnwys" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Cynnwys</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">cuddio</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Y dechrau</div> </a> </li> <li id="toc-Hanes_Plaid_Cymru" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Hanes_Plaid_Cymru"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Hanes Plaid Cymru</span> </div> </a> <button aria-controls="toc-Hanes_Plaid_Cymru-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toglo is-adran Hanes Plaid Cymru</span> </button> <ul id="toc-Hanes_Plaid_Cymru-sublist" class="vector-toc-list"> <li id="toc-Blynyddoedd_cynnar" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Blynyddoedd_cynnar"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Blynyddoedd cynnar</span> </div> </a> <ul id="toc-Blynyddoedd_cynnar-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Y_cyhuddiad_o_ffasgaeth" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Y_cyhuddiad_o_ffasgaeth"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Y cyhuddiad o ffasgaeth</span> </div> </a> <ul id="toc-Y_cyhuddiad_o_ffasgaeth-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Wedi'r_Ail_Ryfel_Byd" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Wedi'r_Ail_Ryfel_Byd"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Wedi'r Ail Ryfel Byd</span> </div> </a> <ul id="toc-Wedi'r_Ail_Ryfel_Byd-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Buddugoliaeth_1966_ymlaen" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Buddugoliaeth_1966_ymlaen"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.4</span> <span>Buddugoliaeth 1966 ymlaen</span> </div> </a> <ul id="toc-Buddugoliaeth_1966_ymlaen-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Sefydlu_Cynulliad_Cenedlaethol_Cymru" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Sefydlu_Cynulliad_Cenedlaethol_Cymru"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5</span> <span>Sefydlu Cynulliad Cenedlaethol Cymru</span> </div> </a> <ul id="toc-Sefydlu_Cynulliad_Cenedlaethol_Cymru-sublist" class="vector-toc-list"> <li id="toc-Etholiadau'r_Cynulliad_Cenedlaethol_1999" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Etholiadau'r_Cynulliad_Cenedlaethol_1999"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.1</span> <span>Etholiadau'r Cynulliad Cenedlaethol 1999</span> </div> </a> <ul id="toc-Etholiadau'r_Cynulliad_Cenedlaethol_1999-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Etholiadau'r_Cynulliad_Cenedlaethol_2003" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Etholiadau'r_Cynulliad_Cenedlaethol_2003"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.2</span> <span>Etholiadau'r Cynulliad Cenedlaethol 2003</span> </div> </a> <ul id="toc-Etholiadau'r_Cynulliad_Cenedlaethol_2003-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Etholiadau'r_Cynulliad_Cenedlaethol_2007" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Etholiadau'r_Cynulliad_Cenedlaethol_2007"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.3</span> <span>Etholiadau'r Cynulliad Cenedlaethol 2007</span> </div> </a> <ul id="toc-Etholiadau'r_Cynulliad_Cenedlaethol_2007-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Etholiadau'r_Cynulliad_Cenedlaethol_2011" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Etholiadau'r_Cynulliad_Cenedlaethol_2011"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.4</span> <span>Etholiadau'r Cynulliad Cenedlaethol 2011</span> </div> </a> <ul id="toc-Etholiadau'r_Cynulliad_Cenedlaethol_2011-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Etholiadau'r_Cynulliad_Cenedlaethol_2016" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Etholiadau'r_Cynulliad_Cenedlaethol_2016"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.5</span> <span>Etholiadau'r Cynulliad Cenedlaethol 2016</span> </div> </a> <ul id="toc-Etholiadau'r_Cynulliad_Cenedlaethol_2016-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Etholiadau'r_Senedd_Cymru_2021" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Etholiadau'r_Senedd_Cymru_2021"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.6</span> <span>Etholiadau'r Senedd Cymru 2021</span> </div> </a> <ul id="toc-Etholiadau'r_Senedd_Cymru_2021-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Y_Comisiwn_Annibyniaeth,_2020" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Y_Comisiwn_Annibyniaeth,_2020"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.6</span> <span>Y Comisiwn Annibyniaeth, 2020</span> </div> </a> <ul id="toc-Y_Comisiwn_Annibyniaeth,_2020-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Arweinyddiaeth_Plaid_Cymru" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Arweinyddiaeth_Plaid_Cymru"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Arweinyddiaeth Plaid Cymru</span> </div> </a> <button aria-controls="toc-Arweinyddiaeth_Plaid_Cymru-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toglo is-adran Arweinyddiaeth Plaid Cymru</span> </button> <ul id="toc-Arweinyddiaeth_Plaid_Cymru-sublist" class="vector-toc-list"> <li id="toc-Arweinwyr_blaenorol" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Arweinwyr_blaenorol"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Arweinwyr blaenorol</span> </div> </a> <ul id="toc-Arweinwyr_blaenorol-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Senedd_Ewrop" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Senedd_Ewrop"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Senedd Ewrop</span> </div> </a> <ul id="toc-Senedd_Ewrop-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Perfformiad_mewn_etholiadau" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Perfformiad_mewn_etholiadau"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Perfformiad mewn etholiadau</span> </div> </a> <button aria-controls="toc-Perfformiad_mewn_etholiadau-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toglo is-adran Perfformiad mewn etholiadau</span> </button> <ul id="toc-Perfformiad_mewn_etholiadau-sublist" class="vector-toc-list"> <li id="toc-Tŷ'r_Cyffredin" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Tŷ'r_Cyffredin"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Tŷ'r Cyffredin</span> </div> </a> <ul id="toc-Tŷ'r_Cyffredin-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Senedd_Cymru_(Cynulliad_gynt)" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Senedd_Cymru_(Cynulliad_gynt)"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2</span> <span>Senedd Cymru (Cynulliad gynt)</span> </div> </a> <ul id="toc-Senedd_Cymru_(Cynulliad_gynt)-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Gweler_hefyd" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Gweler_hefyd"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Gweler hefyd</span> </div> </a> <ul id="toc-Gweler_hefyd-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Cyfeiriadau" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Cyfeiriadau"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Cyfeiriadau</span> </div> </a> <ul id="toc-Cyfeiriadau-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Dolenni_allanol" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Dolenni_allanol"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Dolenni allanol</span> </div> </a> <ul id="toc-Dolenni_allanol-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Cynnwys" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toglo'r tabl cynnwys" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toglo'r tabl cynnwys</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Plaid Cymru</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Ewch i erthygl mewn iaith arall. Ar gael mewn 52 iaith" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-52" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">52 iaith</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Affricaneg" lang="af" hreflang="af" data-title="Plaid Cymru" data-language-autonym="Afrikaans" data-language-local-name="Affricaneg" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D9%84%D9%8A%D8%AF_%D9%83%D9%8A%D9%85%D8%B1%D9%8A" title="بليد كيمري - Arabeg" lang="ar" hreflang="ar" data-title="بليد كيمري" data-language-autonym="العربية" data-language-local-name="Arabeg" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Pleyd_Kamri" title="Pleyd Kamri - Aserbaijaneg" lang="az" hreflang="az" data-title="Pleyd Kamri" data-language-autonym="Azərbaycanca" data-language-local-name="Aserbaijaneg" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Bavarian" lang="bar" hreflang="bar" data-title="Plaid Cymru" data-language-autonym="Boarisch" data-language-local-name="Bavarian" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D0%B0%D1%80%D1%82%D1%8B%D1%8F_%D0%A3%D1%8D%D0%BB%D1%8C%D1%81%D0%B0" title="Партыя Уэльса - Belarwseg" lang="be" hreflang="be" data-title="Партыя Уэльса" data-language-autonym="Беларуская" data-language-local-name="Belarwseg" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9F%D0%B0%D1%80%D1%82%D1%8B%D1%8F_%D0%8E%D1%8D%D0%B9%D0%BB%D0%B7%D0%B0" title="Партыя Ўэйлза - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Партыя Ўэйлза" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B2%E0%A7%87%E0%A6%87%E0%A6%A1_%E0%A6%95%E0%A6%BE%E0%A6%AE%E0%A6%B0%E0%A6%BF" title="প্লেইড কামরি - Bengaleg" lang="bn" hreflang="bn" data-title="প্লেইড কামরি" data-language-autonym="বাংলা" data-language-local-name="Bengaleg" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Llydaweg" lang="br" hreflang="br" data-title="Plaid Cymru" data-language-autonym="Brezhoneg" data-language-local-name="Llydaweg" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Catalaneg" lang="ca" hreflang="ca" data-title="Plaid Cymru" data-language-autonym="Català" data-language-local-name="Catalaneg" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Tsieceg" lang="cs" hreflang="cs" data-title="Plaid Cymru" data-language-autonym="Čeština" data-language-local-name="Tsieceg" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Daneg" lang="da" hreflang="da" data-title="Plaid Cymru" data-language-autonym="Dansk" data-language-local-name="Daneg" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Almaeneg" lang="de" hreflang="de" data-title="Plaid Cymru" data-language-autonym="Deutsch" data-language-local-name="Almaeneg" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9A%CF%8C%CE%BC%CE%BC%CE%B1_%CF%84%CE%B7%CF%82_%CE%9F%CF%85%CE%B1%CE%BB%CE%AF%CE%B1%CF%82" title="Κόμμα της Ουαλίας - Groeg" lang="el" hreflang="el" data-title="Κόμμα της Ουαλίας" data-language-autonym="Ελληνικά" data-language-local-name="Groeg" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Saesneg" lang="en" hreflang="en" data-title="Plaid Cymru" data-language-autonym="English" data-language-local-name="Saesneg" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Partio_de_Kimrujo" title="Partio de Kimrujo - Esperanto" lang="eo" hreflang="eo" data-title="Partio de Kimrujo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Sbaeneg" lang="es" hreflang="es" data-title="Plaid Cymru" data-language-autonym="Español" data-language-local-name="Sbaeneg" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Estoneg" lang="et" hreflang="et" data-title="Plaid Cymru" data-language-autonym="Eesti" data-language-local-name="Estoneg" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Basgeg" lang="eu" hreflang="eu" data-title="Plaid Cymru" data-language-autonym="Euskara" data-language-local-name="Basgeg" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%BE%D9%84%D8%A7%DB%8C%D8%AF_%DA%A9%D8%A7%D9%85%D8%B1%DB%8C" title="پلاید کامری - Perseg" lang="fa" hreflang="fa" data-title="پلاید کامری" data-language-autonym="فارسی" data-language-local-name="Perseg" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Ffinneg" lang="fi" hreflang="fi" data-title="Plaid Cymru" data-language-autonym="Suomi" data-language-local-name="Ffinneg" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Ffrangeg" lang="fr" hreflang="fr" data-title="Plaid Cymru" data-language-autonym="Français" data-language-local-name="Ffrangeg" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Gwyddeleg" lang="ga" hreflang="ga" data-title="Plaid Cymru" data-language-autonym="Gaeilge" data-language-local-name="Gwyddeleg" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Galisieg" lang="gl" hreflang="gl" data-title="Plaid Cymru" data-language-autonym="Galego" data-language-local-name="Galisieg" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%9C%D7%99%D7%99%D7%93_%D7%A7%D7%9E%D7%A8%D7%99" title="פלייד קמרי - Hebraeg" lang="he" hreflang="he" data-title="פלייד קמרי" data-language-autonym="עברית" data-language-local-name="Hebraeg" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Hwngareg" lang="hu" hreflang="hu" data-title="Plaid Cymru" data-language-autonym="Magyar" data-language-local-name="Hwngareg" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Ido" lang="io" hreflang="io" data-title="Plaid Cymru" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Islandeg" lang="is" hreflang="is" data-title="Plaid Cymru" data-language-autonym="Íslenska" data-language-local-name="Islandeg" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Eidaleg" lang="it" hreflang="it" data-title="Plaid Cymru" data-language-autonym="Italiano" data-language-local-name="Eidaleg" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%97%E3%83%A9%E3%82%A4%E3%83%89%E3%83%BB%E3%82%AB%E3%83%A0%E3%83%AA" title="プライド・カムリ - Japaneeg" lang="ja" hreflang="ja" data-title="プライド・カムリ" data-language-autonym="日本語" data-language-local-name="Japaneeg" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kcg mw-list-item"><a href="https://kcg.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Tyapeg" lang="kcg" hreflang="kcg" data-title="Plaid Cymru" data-language-autonym="Tyap" data-language-local-name="Tyapeg" class="interlanguage-link-target"><span>Tyap</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%94%8C%EB%9D%BC%EC%9D%B4%EB%93%9C_%EC%BB%B4%EB%A6%AC" title="플라이드 컴리 - Coreeg" lang="ko" hreflang="ko" data-title="플라이드 컴리" data-language-autonym="한국어" data-language-local-name="Coreeg" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%9A%D3%A7%D0%BC%D1%80%D0%B8_%D1%8E%D1%82%D1%8B%D1%80" title="Кӧмри ютыр - Comi" lang="kv" hreflang="kv" data-title="Кӧмри ютыр" data-language-autonym="Коми" data-language-local-name="Comi" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Cernyweg" lang="kw" hreflang="kw" data-title="Plaid Cymru" data-language-autonym="Kernowek" data-language-local-name="Cernyweg" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Lombardeg" lang="lmo" hreflang="lmo" data-title="Plaid Cymru" data-language-autonym="Lombard" data-language-local-name="Lombardeg" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Maleieg" lang="ms" hreflang="ms" data-title="Plaid Cymru" data-language-autonym="Bahasa Melayu" data-language-local-name="Maleieg" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Iseldireg" lang="nl" hreflang="nl" data-title="Plaid Cymru" data-language-autonym="Nederlands" data-language-local-name="Iseldireg" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Norwyeg Bokmål" lang="nb" hreflang="nb" data-title="Plaid Cymru" data-language-autonym="Norsk bokmål" data-language-local-name="Norwyeg Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Ocsitaneg" lang="oc" hreflang="oc" data-title="Plaid Cymru" data-language-autonym="Occitan" data-language-local-name="Ocsitaneg" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Pwyleg" lang="pl" hreflang="pl" data-title="Plaid Cymru" data-language-autonym="Polski" data-language-local-name="Pwyleg" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Portiwgaleg" lang="pt" hreflang="pt" data-title="Plaid Cymru" data-language-autonym="Português" data-language-local-name="Portiwgaleg" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Rwmaneg" lang="ro" hreflang="ro" data-title="Plaid Cymru" data-language-autonym="Română" data-language-local-name="Rwmaneg" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%B0%D1%80%D1%82%D0%B8%D1%8F_%D0%A3%D1%8D%D0%BB%D1%8C%D1%81%D0%B0" title="Партия Уэльса - Rwseg" lang="ru" hreflang="ru" data-title="Партия Уэльса" data-language-autonym="Русский" data-language-local-name="Rwseg" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Sgoteg" lang="sco" hreflang="sco" data-title="Plaid Cymru" data-language-autonym="Scots" data-language-local-name="Sgoteg" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Simple English" lang="en-simple" hreflang="en-simple" data-title="Plaid Cymru" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Slofaceg" lang="sk" hreflang="sk" data-title="Plaid Cymru" data-language-autonym="Slovenčina" data-language-local-name="Slofaceg" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Swedeg" lang="sv" hreflang="sv" data-title="Plaid Cymru" data-language-autonym="Svenska" data-language-local-name="Swedeg" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%84%E0%B8%9E%E0%B8%A5%E0%B8%94%E0%B9%8C%E0%B8%84%E0%B8%B1%E0%B8%A1%E0%B8%A3%E0%B8%B5" title="ไพลด์คัมรี - Thai" lang="th" hreflang="th" data-title="ไพลด์คัมรี" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Tyrceg" lang="tr" hreflang="tr" data-title="Plaid Cymru" data-language-autonym="Türkçe" data-language-local-name="Tyrceg" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%BB%D0%B0%D0%B9%D0%B4_%D0%9A%D0%B5%D0%BC%D1%80%D0%B8" title="Плайд Кемри - Wcreineg" lang="uk" hreflang="uk" data-title="Плайд Кемри" data-language-autonym="Українська" data-language-local-name="Wcreineg" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Feniseg" lang="vec" hreflang="vec" data-title="Plaid Cymru" data-language-autonym="Vèneto" data-language-local-name="Feniseg" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Plaid_Cymru" title="Plaid Cymru - Walwneg" lang="wa" hreflang="wa" data-title="Plaid Cymru" data-language-autonym="Walon" data-language-local-name="Walwneg" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%A8%81%E7%88%BE%E6%96%AF%E9%BB%A8" title="威爾斯黨 - Tsieinëeg" lang="zh" hreflang="zh" data-title="威爾斯黨" data-language-autonym="中文" data-language-local-name="Tsieinëeg" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q10691#sitelinks-wikipedia" title="Golygu dolenni rhyngwici" class="wbc-editpage">Golygu dolenni</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Parthau"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Plaid_Cymru" title="Gweld y dudalen bwnc [c]" accesskey="c"><span>Erthygl</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Sgwrs:Plaid_Cymru" rel="discussion" title="Sgwrsio am y dudalen [t]" accesskey="t"><span>Sgwrs</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Newid amrywiad iaith" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Cymraeg</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Golygon"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Plaid_Cymru"><span>Darllen</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Plaid_Cymru&veaction=edit" title="Golygu'r dudalen hon [v]" accesskey="v"><span>Golygu</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Plaid_Cymru&action=edit" title="Golygu cod ffynhonnell y dudalen hon [e]" accesskey="e"><span>Golygu cod</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Plaid_Cymru&action=history" title="Fersiynau cynt o'r dudalen hon. [h]" accesskey="h"><span>Gweld hanes</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Offer tudalen"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Blwch offer" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Blwch offer</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Blwch offer</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">cuddio</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Rhagor o opsiynau" > <div class="vector-menu-heading"> Gweithredoedd </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Plaid_Cymru"><span>Darllen</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Plaid_Cymru&veaction=edit" title="Golygu'r dudalen hon [v]" accesskey="v"><span>Golygu</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Plaid_Cymru&action=edit" title="Golygu cod ffynhonnell y dudalen hon [e]" accesskey="e"><span>Golygu cod</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Plaid_Cymru&action=history"><span>Gweld hanes</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Cyffredinol </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Arbennig:WhatLinksHere/Plaid_Cymru" title="Rhestr o bob tudalen sy'n cysylltu â hon [j]" accesskey="j"><span>Beth sy'n cysylltu yma</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Arbennig:RecentChangesLinked/Plaid_Cymru" rel="nofollow" title="Newidiadau diweddar i dudalennau sydd yn cysylltu â hon [k]" accesskey="k"><span>Newidiadau perthnasol</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Arbennig:SpecialPages" title="Rhestr o'r holl dudalennau arbennig [q]" accesskey="q"><span>Tudalennau arbennig</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Plaid_Cymru&oldid=12908627" title="Dolen barhaol i'r fersiwn hwn y dudalen hon"><span>Dolen barhaol</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Plaid_Cymru&action=info" title="Mwy o wybodaeth am y dudalen hon"><span>Gwybodaeth am y dudalen</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Arbennig:CiteThisPage&page=Plaid_Cymru&id=12908627&wpFormIdentifier=titleform" title="Gwybodaeth ar sut i gyfeirio at y dudalen hon"><span>Cyfeirio at y dudalen hon</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Arbennig:UrlShortener&url=https%3A%2F%2Fcy.wikipedia.org%2Fwiki%2FPlaid_Cymru"><span>Cael URL byr</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Arbennig:QrCode&url=https%3A%2F%2Fcy.wikipedia.org%2Fwiki%2FPlaid_Cymru"><span>Lawrlwytho cod QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Argraffu / allforio </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Arbennig:Book&bookcmd=book_creator&referer=Plaid+Cymru"><span>Llunio llyfr</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Arbennig:DownloadAsPdf&page=Plaid_Cymru&action=show-download-screen"><span>Lawrlwytho fel PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Plaid_Cymru&printable=yes" title="Cynhyrchwch fersiwn o'r dudalen yn barod at ei hargraffu [p]" accesskey="p"><span>Fersiwn argraffu</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Mewn prosiectau eraill </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Plaid_Cymru" hreflang="en"><span>Comin Wikimedia</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q10691" title="Cysylltu i eitem ystorfa gysylltiedig [g]" accesskey="g"><span>Eitem Wicidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Offer tudalen"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Gwedd"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" 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style="text-align:center;font-size:125%;font-weight:bold;border-top: 2px solid #005B54; border-bottom: 2px solid #005B54"><span class="fn org">Plaid Cymru – The Party of Wales</span></th></tr><tr><td colspan="2" class="logo" style="text-align:center;padding-top:.4em;padding-bottom:.3em;"><span typeof="mw:File"><a href="/wiki/Delwedd:Plaid_Cymru_logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/cy/thumb/9/99/Plaid_Cymru_logo.svg/250px-Plaid_Cymru_logo.svg.png" decoding="async" width="250" height="67" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/cy/thumb/9/99/Plaid_Cymru_logo.svg/375px-Plaid_Cymru_logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/cy/thumb/9/99/Plaid_Cymru_logo.svg/500px-Plaid_Cymru_logo.svg.png 2x" data-file-width="195" data-file-height="52" /></a></span></td></tr><tr><th scope="row">Arweinydd</th><td class="agent"><a href="/wiki/Rhun_ap_Iorwerth" title="Rhun ap Iorwerth">Rhun ap Iorwerth</a></td></tr><tr><th scope="row">Dirprwy Arweinydd</th><td class="agent"><span lang="cy"><a href="/wiki/Delyth_Jewell" title="Delyth Jewell">Delyth Jewell</a> </span></td></tr><tr><th scope="row">Arweinydd yn San Steffan</th><td class="agent"><a href="/wiki/Liz_Saville_Roberts" title="Liz Saville Roberts">Liz Saville Roberts</a></td></tr><tr><th scope="row">Cadeirydd</th><td class="agent">Marc Jones</td></tr><tr><th scope="row">Llywydd Anrhydeddus</th><td class="agent"><a href="/wiki/Dafydd_Wigley" title="Dafydd Wigley">Arglwydd Wigley</a></td></tr><tr><th scope="row">Sefydlwyd</th><td>5 Awst 1925<span class="noprint">; 99 o flynyddoedd yn ôl</span><span style="display:none"> (<span class="bday dtstart published updated">1925-08-05</span>)</span></td></tr><tr><th scope="row">Pencadlys</th><td class="label">Tŷ Gwynfor, Marine Chambers, Anson Court, Atlantic Wharf<br /><a href="/wiki/Caerdydd" title="Caerdydd">Caerdydd</a>, <a href="/wiki/Cymru" title="Cymru">Cymru</a><br />CF10 4AL</td></tr><tr><th scope="row">Asgell yr ifanc</th><td><a href="/wiki/Plaid_Ifanc" title="Plaid Ifanc">Plaid Ifanc</a></td></tr><tr><th scope="row">Aelodaeth  (2022)</th><td><span typeof="mw:File"><span><img alt="increase" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/11px-Increase2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/17px-Increase2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/22px-Increase2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> 10,000 <sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row">Rhestr o idiolegau</th><td class="category"><a href="/wiki/Annibyniaeth" title="Annibyniaeth">Annibyniaeth</a><br /><a href="/wiki/Cenedlaetholdeb_Cymreig" title="Cenedlaetholdeb Cymreig">Cenedlaetholdeb Cymreig</a><br />Democratiaeth Sosialaidd <sup id="cite_ref-Schrijver_2-0" class="reference"><a href="#cite_note-Schrijver-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Nordsieck_4-0" class="reference"><a href="#cite_note-Nordsieck-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/Amgylcheddaeth" title="Amgylcheddaeth">Amgylcheddaeth</a> <sup id="cite_ref-Hamilton_5-0" class="reference"><a href="#cite_note-Hamilton-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Elias06_6-0" class="reference"><a href="#cite_note-Elias06-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row">Cysylltiadau Ewropeaidd</th><td class="category"><a href="/wiki/Cynghrair_Rhydd_Ewrop" title="Cynghrair Rhydd Ewrop">Cynghrair Rhydd Ewrop</a></td></tr><tr><th scope="row">Grŵp yn Senedd Ewrop</th><td class="category"><a href="/w/index.php?title=The_Greens%E2%80%93European_Free_Alliance&action=edit&redlink=1" class="new" title="The Greens–European Free Alliance (dim tudalen ar gael)">The Greens–European Free Alliance</a></td></tr><tr><th scope="row">Lliw</th><td><span style="background-color:#005B54; color:; border:1px solid #000000; text-align:center;">    </span> Gwyrdd <span style="background-color:#FFFF00; color:; border:1px solid #000000; text-align:center;">    </span> Melyn</td></tr><tr><th scope="row"><a href="/wiki/Rhestr_aelodau_seneddol_Cymru_2017-2019" title="Rhestr aelodau seneddol Cymru 2017-2019">ASau</a></th><td><div style="width: 100px;"><span class="nowrap">4 / 32</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 13%; height: 100%;"></div></div></div></td></tr><tr><th scope="row"><a href="/wiki/T%C5%B7%27r_Arglwyddi" title="Tŷ'r Arglwyddi">Tŷ'r Arglwyddi</a> <sup id="cite_ref-Lords_7-0" class="reference"><a href="#cite_note-Lords-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></th><td><div style="width: 100px;"><span class="nowrap">2 / 790</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0.3%; height: 100%;"></div></div></div></td></tr><tr><th scope="row"><a href="/wiki/Senedd_Cymru" title="Senedd Cymru">Senedd Cymru</a></th><td><div style="width: 100px;"><span class="nowrap">12 / 60</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 20%; height: 100%;"></div></div></div></td></tr><tr><th scope="row"><a href="/wiki/Llywodraeth_leol_yng_Nghymru" title="Llywodraeth leol yng Nghymru">Llywodraeth leol yng Nghymru</a> <sup id="cite_ref-Edkins_8-0" class="reference"><a href="#cite_note-Edkins-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup></th><td><div style="width: 100px;"><span class="nowrap">205 / 1,231</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 17%; height: 100%;"></div></div></div></td></tr><tr><th scope="row"><a href="/wiki/Comisiynydd_yr_Heddlu_a_Throseddu" title="Comisiynydd yr Heddlu a Throseddu">Comisiynydd yr Heddlu a Throseddu</a></th><td><div style="width: 100px;"><span class="nowrap">1 / 4</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 25%; height: 100%;"></div></div></div></td></tr><tr><th colspan="2" style="text-align:center">Gwefan</th></tr><tr><td colspan="2" style="text-align:center"><span class="url"><a rel="nofollow" class="external text" href="https://www.plaid.cymru">www.plaid.cymru</a></span></td></tr><tr><td colspan="2" style="text-align:center;border-top: 2px solid #005B54"><hr /></td></tr></tbody></table> <p>Mae <b>Plaid Cymru – The Party of Wales</b> (hefyd <b>Plaid</b>) yn <a href="/wiki/Plaid_wleidyddol" title="Plaid wleidyddol">blaid wleidyddol</a> <a href="/wiki/Sosialaidd" class="mw-redirect" title="Sosialaidd">sosialaidd</a> a Chymreig sydd yn galw am annibyniaeth i <a href="/wiki/Cymru" title="Cymru">Gymru</a><sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> o fewn yr <a href="/wiki/Undeb_Ewropeaidd" class="mw-redirect" title="Undeb Ewropeaidd">Undeb Ewropeaidd</a>. Yr arweinydd presenol yw <a href="/wiki/Rhun_ap_Iorwerth" title="Rhun ap Iorwerth">Rhun ap Iorwerth</a>. Yn draddodiadol y mae Plaid wedi bod gryfaf yn y <a href="/wiki/Y_Fro_Gymraeg" title="Y Fro Gymraeg">Gymru Gymraeg</a> yn y gorllewin a'r gogledd ac mae torri trwodd yng <a href="/wiki/Cymoedd_De_Cymru" class="mw-redirect" title="Cymoedd De Cymru">Nghymoedd y De</a> yn uchelgais gan y blaid ers blynyddoedd. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Hanes_Plaid_Cymru">Hanes Plaid Cymru</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=1" title="Golygu'r adran: Hanes Plaid Cymru" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=1" title="Edit section's source code: Hanes Plaid Cymru"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><i>Gweler hefyd: <a href="/wiki/Plaid_Genedlaethol_Cymru" title="Plaid Genedlaethol Cymru">Plaid Genedlaethol Cymru</a></i></dd></dl> <figure typeof="mw:File/Thumb"><a href="/wiki/Delwedd:Triban_Plaid_Cymru.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/cy/0/04/Triban_Plaid_Cymru.png" decoding="async" width="190" height="160" class="mw-file-element" data-file-width="190" data-file-height="160" /></a><figcaption>Logo Plaid hyd at 2006</figcaption></figure> <div class="mw-heading mw-heading3"><h3 id="Blynyddoedd_cynnar">Blynyddoedd cynnar</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=2" title="Golygu'r adran: Blynyddoedd cynnar" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=2" title="Edit section's source code: Blynyddoedd cynnar"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Delwedd:Penblwydd_Plaid_Cymru_Anniversary_-_geograph.org.uk_-_644944.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Penblwydd_Plaid_Cymru_Anniversary_-_geograph.org.uk_-_644944.jpg/210px-Penblwydd_Plaid_Cymru_Anniversary_-_geograph.org.uk_-_644944.jpg" decoding="async" width="210" height="93" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Penblwydd_Plaid_Cymru_Anniversary_-_geograph.org.uk_-_644944.jpg/315px-Penblwydd_Plaid_Cymru_Anniversary_-_geograph.org.uk_-_644944.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Penblwydd_Plaid_Cymru_Anniversary_-_geograph.org.uk_-_644944.jpg/420px-Penblwydd_Plaid_Cymru_Anniversary_-_geograph.org.uk_-_644944.jpg 2x" data-file-width="712" data-file-height="315" /></a><figcaption>Llechan ar adeilad ym <a href="/wiki/Pwllheli" title="Pwllheli">Mhwllheli</a> i gofnodi sefydlu'r Blaid</figcaption></figure> <p>Roedd pobl fel <a href="/wiki/Emrys_ap_Iwan" class="mw-redirect" title="Emrys ap Iwan">Emrys ap Iwan</a> a <a href="/wiki/Michael_D._Jones" title="Michael D. Jones">Michael D. Jones</a> wedi galw am <a href="/wiki/Hunanlywodraeth" class="mw-redirect" title="Hunanlywodraeth">hunanlywodraeth</a> ("<i>Home Rule</i>") i Gymru yn y 19g, ac roedd y Blaid Lafur gynnar yn frwd iawn dros hunanlywodraeth i Gymru tan <a href="/wiki/1918" title="1918">1918</a> ond fe bylodd y brwdfrydedd erbyn y dauddegau. </p><p>Sefydlwyd "<b>Y Blaid Genedlaethol</b>", sef enw gwreiddiol Plaid Cymru, mewn cyfarfod a gynhaliwyd Ddydd Mercher wythnos yr <a href="/wiki/Eisteddfod_Genedlaethol_Cymru_Pwllheli_1925" title="Eisteddfod Genedlaethol Cymru Pwllheli 1925">Eisteddfod Genedlaethol ym 1925</a> yn Neuadd Maesgwyn, <a href="/wiki/Pwllheli" title="Pwllheli">Pwllheli</a>. Rhai o'r sylfaenwyr oedd <a href="/wiki/Saunders_Lewis" title="Saunders Lewis">Saunders Lewis</a>, <a href="/wiki/Lewis_Valentine" title="Lewis Valentine">Lewis Valentine</a> a <a href="/w/index.php?title=H._R._Jones&action=edit&redlink=1" class="new" title="H. R. Jones (dim tudalen ar gael)">H. R. Jones</a>. Roedd mewn gwirionedd yn uniad o ddau fudiad: Byddin Ymreolwyr Cymru (<i>The Welsh Home Rule Army</i>) a'r Mudiad Cymreig (<i>The Welsh Movement</i>). </p><p>Y prif amcanion oedd cael hunanlywodraeth yn null <a href="/wiki/Dominiwn" title="Dominiwn">dominiwn</a> i Gymru, amddiffyn y <a href="/wiki/Cymraeg" title="Cymraeg">Gymraeg</a>, a chael sedd i Gymru yng <a href="/wiki/Cynghrair_y_Cenhedloedd" title="Cynghrair y Cenhedloedd">Nghynghrair y Cenhedloedd</a>. </p><p>Yn nhridegau'r 20g, daeth <a href="/wiki/John_Edward_Jones" title="John Edward Jones">J. E. Jones</a> yn ysgrifennydd a threfnydd yn <a href="/wiki/1930" title="1930">1930</a>, swydd a ddaliodd hyd <a href="/wiki/1962" title="1962">1962</a>. Trefnodd ef nifer o ymgyrchoedd, yn cynnwys ymgyrch i gael Gwasanaeth Radio Cymraeg y <a href="/wiki/BBC" title="BBC">BBC</a>, a gafwyd yn 1935. Trefnwyd deiseb i gael achosion llys yn y Gymraeg. </p> <div class="mw-heading mw-heading3"><h3 id="Y_cyhuddiad_o_ffasgaeth">Y cyhuddiad o ffasgaeth</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=3" title="Golygu'r adran: Y cyhuddiad o ffasgaeth" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=3" title="Edit section's source code: Y cyhuddiad o ffasgaeth"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Yn ystod <a href="/wiki/Yr_Ail_Ryfel_Byd" title="Yr Ail Ryfel Byd">yr Ail Ryfel Byd</a>, awgrymodd ambell wrthwynebwr gysylltiadau rhwng arweinwyr Plaid Cymru a mudiadau <a href="/wiki/Ffasgaeth" title="Ffasgaeth">ffasgaidd</a> Ewrop. Ysgrifennai'r Parchedig <a href="/wiki/Gwilym_Davies" title="Gwilym Davies">Gwilym Davies</a> yn <i><a href="/wiki/Y_Traethodydd" title="Y Traethodydd">Y Traethodydd</a></i> (1942), heb dystiolaeth, bod y blaid am sefydlu cyfundrefn unbleidiol a sefydliadau ffasgaidd, gan gynnwys adain barafilwrol, yng Nghymru.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> Mewn erthygl yn <i><a href="/wiki/Y_Llenor" class="mw-disambig" title="Y Llenor">Y Llenor</a></i> o'r enw "Mae'r gwylliaid ar y ffordd" (1940), lluniai <a href="/wiki/William_John_Gruffydd" title="William John Gruffydd">W. J. Gruffydd</a> linell rhwng Hitler a'r Pab, a thrwy hynny fe awgrymai cysylltiad os nad cyfystyredd rhwng ffasgaeth a Chatholigiaeth. Gan fod Saunders Lewis, arweinydd deallusol amlyca'r blaid, yn Babydd, roedd y cyhuddiad yn amlwg.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> Yn ddiweddarach, adleisiai'r un cyhuddiad gan golofnwyr a ddefnyddiai'r ffugenw John Pennant yn y <i><a href="/wiki/Western_Mail" title="Western Mail">Western Mail</a></i>, a'r gwleidyddion <a href="/wiki/Ness_Edwards" title="Ness Edwards">Ness Edwards</a>, <a href="/wiki/Jim_Griffiths" title="Jim Griffiths">Jim Griffiths</a>, <a href="/wiki/Leo_Abse" title="Leo Abse">Leo Abse</a>, a <a href="/w/index.php?title=Kim_Howells&action=edit&redlink=1" class="new" title="Kim Howells (dim tudalen ar gael)">Kim Howells</a>, ac hyd yr 21g gan y <i><a href="/w/index.php?title=Welsh_Mirror&action=edit&redlink=1" class="new" title="Welsh Mirror (dim tudalen ar gael)">Welsh Mirror</a></i>.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> Tynnir sylw yn aml at sylwadau <a href="/wiki/Gwrth-Semitiaeth" title="Gwrth-Semitiaeth">gwrth-Semitaidd</a> gan Saunders Lewis, ac edmygedd <a href="/wiki/Ambrose_Bebb" class="mw-redirect" title="Ambrose Bebb">Ambrose Bebb</a> am <a href="/w/index.php?title=Charles_Maurras&action=edit&redlink=1" class="new" title="Charles Maurras (dim tudalen ar gael)">Charles Maurras</a>, arweinydd <a href="/w/index.php?title=L%27Action_Fran%C3%A7aise&action=edit&redlink=1" class="new" title="L'Action Française (dim tudalen ar gael)">L'Action Française</a>, fel tystiolaeth honedig o wreiddiau ffasgaidd y blaid.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>Yn ei lyfr diffiniol ar y pwnc hwn, <i><a href="/wiki/%27Y_Blaid_Ffasgaidd_yng_Nghymru%27:_Plaid_Cymru_a%27r_Cyhuddiad_o_Ffasgaeth" class="mw-redirect" title="'Y Blaid Ffasgaidd yng Nghymru': Plaid Cymru a'r Cyhuddiad o Ffasgaeth">'Y Blaid Ffasgaidd yng Nghymru': Plaid Cymru a'r Cyhuddiad o Ffasgaeth</a></i>, ysgrifennai <a href="/wiki/Richard_Wyn_Jones" title="Richard Wyn Jones">Richard Wyn Jones</a> bod y dystiolaeth mor dila a'r dadleuon mor simsan fel petai'r cyhuddiad o ffasgaeth yn "ymdrech i alltudio Plaid Cymru o gylch trafodaeth wleidyddol yng Nghymru – i'w hesgymuno o sffêr 'y derbyniol'."<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> Nodai bod tair o elfennau pwysicaf ffasgaeth – gwladwriaeth-addoliad, mawrygu trais, a mawrygu arweinydd carismataidd – yn absennol o ideoleg a thraddodiad y blaid, os nad yn hollol groes iddi.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> Gwelai elfen gref o wrth-Gatholigiaeth mewn cyhuddiadau Gwilym Davies ac W. J. Gruffydd.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> Yn sicr ceir sawl sylwad gwrth-Semitaidd yn ysgrifau Saunders Lewis, ond nodai Richard Wyn Jones bod y fath ragfarn yn gyffredin ymhlith nifer o drigolion Gwledydd Prydain yn ystod yr oes honno, ac os cyhuddir Lewis yn ffasgwr ar sail hynny'n unig, bu rhaid labelu <a href="/wiki/Winston_Churchill" title="Winston Churchill">Winston Churchill</a>, <a href="/wiki/George_Orwell" title="George Orwell">George Orwell</a>, a W. J. Gruffydd ei hun yn ffasgwyr hefyd.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Wedi'r_Ail_Ryfel_Byd"><span id="Wedi.27r_Ail_Ryfel_Byd"></span>Wedi'r Ail Ryfel Byd</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=4" title="Golygu'r adran: Wedi'r Ail Ryfel Byd" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=4" title="Edit section's source code: Wedi'r Ail Ryfel Byd"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Yn 1945 daeth <a href="/wiki/Gwynfor_Evans" title="Gwynfor Evans">Gwynfor Evans</a> yn arweinydd. Cafwyd cynhadledd stormus ym <a href="/wiki/1949" title="1949">1949</a>, gyda rhai aelodau adain-chwith yn teimlo fod gormod o bwyslais ar yr iaith Gymraeg a'r ardaloedd gwledig, a rhai yn beirniadu <a href="/wiki/Heddychaeth" class="mw-redirect" title="Heddychaeth">heddychaeth</a> Gwynfor Evans. Yn dilyn y gynhadledd hon, sefydlwyd <a href="/wiki/Mudiad_Gweriniaethol_Cymru" title="Mudiad Gweriniaethol Cymru">Plaid Weriniaethol Cymru</a>. Ni chafodd y blaid newydd lawer o lwyddiant etholiadol, a daeth i ben tua chanol y 1950au, ond cafodd gryn ddylanwad ar bolisïau Plaid Cymru. Erbyn 1959 llwyddodd y Blaid i ymladd ugain o seddi a chael 77,571 o bleidleisiau yn yr Etholiad Cyffredinol. </p><p>Yn dilyn helynt <a href="/wiki/Tryweryn" class="mw-disambig" title="Tryweryn">boddi Cwm Tryweryn</a> gan Gorfforaeth Lerpwl, er y gwrthwynebiad gan bron pob aelod seneddol o Gymru, cynyddodd y gefnogaeth i Blaid Cymru. </p> <div class="mw-heading mw-heading3"><h3 id="Buddugoliaeth_1966_ymlaen">Buddugoliaeth 1966 ymlaen</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=5" title="Golygu'r adran: Buddugoliaeth 1966 ymlaen" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=5" title="Edit section's source code: Buddugoliaeth 1966 ymlaen"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Enillodd y blaid ei sedd seneddol gyntaf mewn is-etholiad ar y 14 Gorffennaf 1966 pan enillodd Gwynfor Evans, llywydd y blaid ar y pryd. Methodd gadw y sedd yn etholiad 1970. Collodd o 3 pleidlais yn <a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_Chwefror_1974" title="Etholiad cyffredinol y Deyrnas Unedig, Chwefror 1974">Etholiad Cyffredinol gaeaf 1974</a> ond fe enillodd y sedd yn <a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_Hydref_1974" title="Etholiad cyffredinol y Deyrnas Unedig, Hydref 1974">Etholiad cyffredinol y Deyrnas Unedig, Hydref 1974</a>. Collodd y sedd wedyn yn 1979. </p><p>Bu'r blaid yn agos iawn i ennill is-etholiadau seneddol yn <a href="/wiki/Rhondda_(etholaeth_seneddol)" title="Rhondda (etholaeth seneddol)">Y Rhondda</a> a <a href="/wiki/Caerffili_(etholaeth_seneddol)" title="Caerffili (etholaeth seneddol)">Chaerffili</a> ddiwedd y 1960au, ac roedd yn rheoli <a href="/wiki/Merthyr_Tudful" title="Merthyr Tudful">Merthyr Tudful</a> am gyfnod. </p><p>Daeth datganoli i frig yr agenda gwleidyddol ym Mhrydain yn y chwedegau, yn dilyn buddugoliaeth <a href="/wiki/Gwynfor_Evans" title="Gwynfor Evans">Gwynfor Evans</a> yn is-etholiad Caerfyrddin yn 1966, a Winifred Ewing dros yr SNP yn Hamilton ym 1967 a hefyd is-etholiadau Glasgow Pollock (1967), Rhondda Fawr (1967) a Chaerffili (1968). O ganlyniad sefydlwyd Comisiwn Crowther a ddaeth yn <a href="/wiki/Comisiwn_Kilbrandon" title="Comisiwn Kilbrandon">Gomisiwn Kilbrandon</a> ar ôl marwolaeth yr Arglwydd Crowther. </p><p>Cyflwynodd Plaid Cymru y dystiolaeth ar ffurf pump memorandwm byr: Cenedlaetholdeb Gwleidyddol (Gwynfor Evans), Cenedligrwydd Cymru (Chris Rees), Yr Achos Economaidd dros <a href="/wiki/Ymreolaeth" title="Ymreolaeth">Ymreolaeth</a> (Phil Williams), Cyfansoddiad Cymru hunan-lywodraethol (Dewi Watcyn Powell), a Perthynas Gyllidol Gwledydd Prydain (Dafydd Wigley). </p><p>Enillodd <a href="/wiki/Dafydd_Wigley" title="Dafydd Wigley">Dafydd Wigley</a> <a href="/wiki/Arfon_(etholaeth_seneddol)" title="Arfon (etholaeth seneddol)">Etholaeth Arfon</a> a <a href="/wiki/Dafydd_Elis_Thomas" class="mw-redirect" title="Dafydd Elis Thomas">Dafydd Elis Thomas</a> <a href="/wiki/Meirionnydd_(etholaeth_seneddol)" title="Meirionnydd (etholaeth seneddol)">Etholaeth Meirionnydd</a> yn etholiad Chwefror 1974, ac yn eu tro daeth y ddau yn llywydd i'r blaid. </p><p>Yn <a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1987" title="Etholiad cyffredinol y Deyrnas Unedig, 1987">Etholiad cyffredinol y Deyrnas Unedig, 1987</a> enillodd Ieuan Wyn Jones <a href="/wiki/Ynys_M%C3%B4n_(etholaeth_seneddol)" title="Ynys Môn (etholaeth seneddol)">Ynys Môn</a> i'r Blaid ac yna yn <a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1992" title="Etholiad cyffredinol y Deyrnas Unedig, 1992">Etholiad cyffredinol y Deyrnas Unedig, 1992</a> enillwyd <a href="/wiki/Ceredigion" title="Ceredigion">Etholaeth Ceredigion a Gogledd Penfro</a> gan <a href="/wiki/Cynog_Dafis" title="Cynog Dafis">Cynog Dafis</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Sefydlu_Cynulliad_Cenedlaethol_Cymru">Sefydlu Cynulliad Cenedlaethol Cymru</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=6" title="Golygu'r adran: Sefydlu Cynulliad Cenedlaethol Cymru" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=6" title="Edit section's source code: Sefydlu Cynulliad Cenedlaethol Cymru"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Yn dilyn buddugoliaeth mewn refferendwm a gynhaliwyd ym mis Fedi 1997, sefydlwyd Cynulliad Cenedlaethol Cymru. </p> <div class="mw-heading mw-heading4"><h4 id="Etholiadau'r_Cynulliad_Cenedlaethol_1999"><span id="Etholiadau.27r_Cynulliad_Cenedlaethol_1999"></span>Etholiadau'r Cynulliad Cenedlaethol 1999</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=7" title="Golygu'r adran: Etholiadau'r Cynulliad Cenedlaethol 1999" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=7" title="Edit section's source code: Etholiadau'r Cynulliad Cenedlaethol 1999"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Yn etholiad y <a href="/wiki/Cynulliad_Cenedlaethol_Cymru" class="mw-redirect" title="Cynulliad Cenedlaethol Cymru">Cynulliad Cenedlaethol Cymru</a> ym <a href="/wiki/1999" title="1999">1999</a>, enillodd y blaid dir enfawr, gan gipio etholaethau nad oedd wedi ennill erioed o'r blaen - <a href="/wiki/Conwy_(etholaeth_Cynulliad)" title="Conwy (etholaeth Cynulliad)">Conwy</a>, <a href="/wiki/Llanelli_(etholaeth_Cynulliad)" class="mw-redirect" title="Llanelli (etholaeth Cynulliad)">Llanelli</a>, <a href="/w/index.php?title=Y_Rhondda_(etholaeth_Cynulliad)&action=edit&redlink=1" class="new" title="Y Rhondda (etholaeth Cynulliad) (dim tudalen ar gael)">Y Rhondda</a> ac <a href="/wiki/Islwyn_(etholaeth_Cynulliad)" class="mw-redirect" title="Islwyn (etholaeth Cynulliad)">Islwyn</a> hyd yn oed. Roedd hefyd yn rheoli cynghorau lleol unedig <a href="/wiki/Gwynedd" title="Gwynedd">Gwynedd</a>, <a href="/wiki/Caerffili_(sir)" title="Caerffili (sir)">Caerffili</a> a <a href="/wiki/Rhondda_Cynon_Taf" title="Rhondda Cynon Taf">Rhondda Cynon Taf</a>. Plaid Cymru oedd y brif wrthblaid yn nhymor cyntaf <a href="/wiki/Cynulliad_Cenedlaethol_Cymru" class="mw-redirect" title="Cynulliad Cenedlaethol Cymru">Cynulliad Cenedlaethol Cymru</a> gyda 17 sedd. </p><p>Collwyd <a href="/wiki/Ynys_M%C3%B4n_(etholaeth_seneddol)" title="Ynys Môn (etholaeth seneddol)">Etholaeth Ynys Môn</a> yn etholiad San Steffan <a href="/wiki/2001" title="2001">2001</a> ond fe enillwyd <a href="/wiki/Dwyrain_Caerfyrddin_a_Dinefwr_(etholaeth_seneddol)" title="Dwyrain Caerfyrddin a Dinefwr (etholaeth seneddol)">Dwyrain Caerfyrddin a Dinefwr</a> gan <a href="/wiki/Adam_Price" title="Adam Price">Adam Price</a>. </p> <div class="mw-heading mw-heading4"><h4 id="Etholiadau'r_Cynulliad_Cenedlaethol_2003"><span id="Etholiadau.27r_Cynulliad_Cenedlaethol_2003"></span>Etholiadau'r Cynulliad Cenedlaethol 2003</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=8" title="Golygu'r adran: Etholiadau'r Cynulliad Cenedlaethol 2003" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=8" title="Edit section's source code: Etholiadau'r Cynulliad Cenedlaethol 2003"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Collodd y blaid dir yn yr etholiadau, aeth hi lawr i 12 sedd. Serch hynny, parhaodd fel y gwrth-blaid swyddogol yn y Cynulliad. </p><p>Yn dilyn yr etholiad, camodd Ieuan Wyn Jones lawr fel Llywydd y blaid ond i gael ei ail-ethol fel yr arweinydd yn y Cynulliad o drwch blewyn. </p><p>Yn 2006, mabwysiadodd y blaid logo newydd, y pabi Cymreig yn lle'r Triban. </p> <div class="mw-heading mw-heading4"><h4 id="Etholiadau'r_Cynulliad_Cenedlaethol_2007"><span id="Etholiadau.27r_Cynulliad_Cenedlaethol_2007"></span>Etholiadau'r Cynulliad Cenedlaethol 2007</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=9" title="Golygu'r adran: Etholiadau'r Cynulliad Cenedlaethol 2007" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=9" title="Edit section's source code: Etholiadau'r Cynulliad Cenedlaethol 2007"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Enillodd Plaid Cymru 15 sedd yn yr etholiad, a wedi'r buddogoliaethau ffurfiodd clymblaid gyda'r Blaid Lafur - y tro cyntaf i'r blaid lywodraethu Cymru yn ei hanes. Etholwyd <a href="/wiki/Ieuan_Wyn_Jones" title="Ieuan Wyn Jones">Ieuan Wyn Jones</a> fel Dirprwy Brif Weinidog Cymru. </p><p>Yn sgil addewid yng nghytundeb Cymru'n Un rhwng Plaid Cymru a'r <a href="/wiki/Y_Blaid_Lafur_(DU)" title="Y Blaid Lafur (DU)">Blaid Lafur</a>, cynhaliwyd <a href="/wiki/Refferendwm_ar_bwerau_Cynulliad_Cenedlaethol_Cymru_2011" title="Refferendwm ar bwerau Cynulliad Cenedlaethol Cymru 2011">refferendwm</a> ar ymestyn pwerau deddfu Cynulliad Cenedlaethol Cymru yng Nghymru ar 3 Mawrth 2011. Enillwyd y refferendwm gyda mwyafrif sylweddol: pleidleisiodd 63.49% 'ydw', a 36.51% 'nac ydw'. </p> <div class="mw-heading mw-heading4"><h4 id="Etholiadau'r_Cynulliad_Cenedlaethol_2011"><span id="Etholiadau.27r_Cynulliad_Cenedlaethol_2011"></span>Etholiadau'r Cynulliad Cenedlaethol 2011</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=10" title="Golygu'r adran: Etholiadau'r Cynulliad Cenedlaethol 2011" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=10" title="Edit section's source code: Etholiadau'r Cynulliad Cenedlaethol 2011"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Collodd Plaid Cymru seddi yn etholiadau'r Cynulliad 2011. Cynhaliwyd ymchwiliad i mewn i'r canlyniadau a arweiniodd at ail-strwythuro'r arweinyddiaeth. </p> <div class="mw-heading mw-heading4"><h4 id="Etholiadau'r_Cynulliad_Cenedlaethol_2016"><span id="Etholiadau.27r_Cynulliad_Cenedlaethol_2016"></span>Etholiadau'r Cynulliad Cenedlaethol 2016</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=11" title="Golygu'r adran: Etholiadau'r Cynulliad Cenedlaethol 2016" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=11" title="Edit section's source code: Etholiadau'r Cynulliad Cenedlaethol 2016"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Enillodd Plaid Cymru un sedd ychwanegol o etholiadau 2011, yn ogystal â chynyddu canran y bleidlais etholaethol a ranbarthol. Ar ôl yr etholiadau daeth Plaid Cymru yn wrthblaid swyddogol y Cynulliad. </p><p>Cipiodd <a href="/wiki/Leanne_Wood" title="Leanne Wood">Leanne Wood</a> (arweinydd ar y pryd) sedd <a href="/wiki/Rhondda_(etholaeth_Cynulliad)" class="mw-redirect" title="Rhondda (etholaeth Cynulliad)">Rhondda</a> oddi wrth <a href="/wiki/Leighton_Andrews" title="Leighton Andrews">Leighten Andrews (Llafur)</a>. Daeth hyn a syndod mawr i nifer gan gynnwys aelodau blaenllaw Llafur.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> Yn ogystal daeth Plaid Cymru yn agos iawn i ennill Llanelli, Blaenau Gwent ac Aberconwy. </p><p>Rhoddwyd Leanne Wood ymlaen i bleidlais Prif Weinidog Cymru yn y Senedd yn erbyn <a href="/wiki/Carwyn_Jones" title="Carwyn Jones">Carwyn Jones</a>. Pleidleisiwyd <a href="/wiki/Plaid_Annibyniaeth_y_DU" title="Plaid Annibyniaeth y DU">UKIP</a>, <a href="/wiki/Ceidwadwyr" class="mw-redirect mw-disambig" title="Ceidwadwyr">Ceidwadwyr</a> a Phlaid Cymru dros Leanne. Roedd y bleidlais yn gyfartal, 29 yr un, roedd rhaid gohirio'r sesiwn gan arwain at drafodaethau at sut i ddatrys y llwyrglo.<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> Dewiswyd y blaid i beidio parhau gyda'r enwebiad gan dynnu nôl enw Leanne ar y papur. </p><p>Rhwng 2016 a 2020 mae dau aelod wedi dod yn annibynnol o Blaid Cymru, <a href="/wiki/Neil_McEvoy" title="Neil McEvoy">Neil McEvoy</a> a <a href="/wiki/Dafydd_Elis-Thomas" title="Dafydd Elis-Thomas">Dafydd Elis-Thomas</a>. Cafodd Dafydd Elis-Thomas lle clymbleidiol yn y Llywodraeth fel Dirprwy Weinidog Diwylliant, Chwaraeon a Thwristiaeth. Ac roedd Neil McEvoy yn eistedd fel aelod annibynnol cyn troi'n <a href="/wiki/Welsh_National_Party_(Plaid_Wleidyddol)" class="mw-redirect" title="Welsh National Party (Plaid Wleidyddol)">Welsh National Party</a>. </p> <div class="mw-heading mw-heading4"><h4 id="Etholiadau'r_Senedd_Cymru_2021"><span id="Etholiadau.27r_Senedd_Cymru_2021"></span>Etholiadau'r Senedd Cymru 2021</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=12" title="Golygu'r adran: Etholiadau'r Senedd Cymru 2021" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=12" title="Edit section's source code: Etholiadau'r Senedd Cymru 2021"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Bonclust fwyaf yr etholiad i Blaid Cymru oedd colli <a href="/wiki/Leanne_Wood" title="Leanne Wood">Leanne Wood</a>, gyda Llafur yn cipio'i sedd, gyda mwyafrif o 5,497. Yn ôl yr Athro <a href="/wiki/Richard_Wyn_Jones" title="Richard Wyn Jones">Richard Wyn Jones</a>, "Ym mhob un cystadleuaeth rhwng Plaid Cymru a Llafur… mewn seddi oedd yn y fantol… mi gafodd Plaid Cymru ei chwalu yn llwyr".<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> Mewn darn yn y <a href="/wiki/Barn_(cylchgrawn)" title="Barn (cylchgrawn)">Barn</a> dywedodd yr Athro Wyn Jones bod angen gwella perfformiad Plaid Cymru mewn tri rhan; cael gwared â’r rhaniadau, diwygio’r peiriant ymgyrchu a chael gonestrwydd mewnol.<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> Enillodd y Blaid Lafur 30 o'r 60 sedd, gan wneud yr etholiad hon y gorau erioed iddi. Collodd Plaid Cymru un Comisiynydd Heddlu yn y gogledd, yn dilyn ymddeoliad Arfon Jones, pan gollodd y blaid i Lafur. </p><p>O ran ystadegau, cyfafodd y Blaid un aelod yn fwy (13) nag yn <a href="/wiki/Etholiad_Cynulliad_Cenedlaethol_Cymru,_2016" title="Etholiad Cynulliad Cenedlaethol Cymru, 2016">etholiad 2016</a> (12), ond gostyngodd canran y pleidleisiau 20.3% (-2%). </p> <div class="mw-heading mw-heading3"><h3 id="Y_Comisiwn_Annibyniaeth,_2020"><span id="Y_Comisiwn_Annibyniaeth.2C_2020"></span>Y Comisiwn Annibyniaeth, 2020</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=13" title="Golygu'r adran: Y Comisiwn Annibyniaeth, 2020" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=13" title="Edit section's source code: Y Comisiwn Annibyniaeth, 2020"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Cyn <a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_2019" title="Etholiad cyffredinol y Deyrnas Unedig, 2019">etholiad cyffredinol 2019</a> cyhoeddodd <a href="/wiki/Adam_Price" title="Adam Price">Adam Price</a> y byddai'n sefydlu comisiwn i edrych ar ymarferoldeb Annibyniaeth Cymru, a sut y byddai Llywodraeth Blaid Cymru yn cynnal refferendwm annibyniaeth.<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> Cyhoeddodd y comisiwn, dan arweiniad cyn Aelod Seneddol Plaid Dwyfor Meirionydd, <a href="/wiki/Elfyn_Llwyd" title="Elfyn Llwyd">Elfyn Llwyd</a>, ei adroddiad ar 25 Medi 2020.<sup id="cite_ref-:0_23-0" class="reference"><a href="#cite_note-:0-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> Mae'n argymell i Blaid Cymru 5 nod allweddol, gan gynnwys:<sup id="cite_ref-24" class="reference"><a href="#cite_note-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> </p> <ol><li>dylai Cymru annibynnol ymgeisio i fod yn aelod o’r Undeb Ewropeaidd</li> <li>archwilio perthynas gydffederal a Lloegr, yr Alban a Gogledd Iwerddon.</li> <li>newid dull gweithredu Llywodraeth Cymru a’r gwasanaeth sifil.</li> <li>llunio Cyfansoddiad i Gymru ac yn disgrifio fframwaith i’r Bil Hunan-Benderfynu er mwyn bwrw ymlaen a’r broses annibyniaeth.</li> <li>y dylai'r Comisiwn Cenedlaethol statudol gynnig dealltwriaeth glir i bobl Cymru ynghyrch yr opsiynau ar gyfer eu dyfodol cyfansoddiadol – gan ddefnyddio Rheithgorau Dinasyddion a reffrendwm cychwynnol i roi prawf ar ystod o opsiynau cyfansoddiadol.</li></ol> <p>Mae hefyd yn argymell y dylid cael un refferendwm amlddewis i fesur barn ac i berswadio llywodraeth San Steffan i gytuno i refferendwm ar yr opsiwn a ffefrir.<sup id="cite_ref-:0_23-1" class="reference"><a href="#cite_note-:0-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> Cafodd yr adroddiad ei feirniadu gan y Ddemocratiaid Rhyddfrydol Cymru sy'n gofyn am Prydain ffedral.<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Arweinyddiaeth_Plaid_Cymru">Arweinyddiaeth Plaid Cymru</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=14" title="Golygu'r adran: Arweinyddiaeth Plaid Cymru" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=14" title="Edit section's source code: Arweinyddiaeth Plaid Cymru"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <th>Enw a llun </th> <th>Swydd </th> <th>Etholaeth </th> <th>Nodiadau </th></tr> <tr> <td><span typeof="mw:File/Frameless"><a href="/wiki/Delwedd:Rhun_ap_Iorwerth_AM_(27555192223)_(cropped).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Rhun_ap_Iorwerth_AM_%2827555192223%29_%28cropped%29.jpg/90px-Rhun_ap_Iorwerth_AM_%2827555192223%29_%28cropped%29.jpg" decoding="async" width="90" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Rhun_ap_Iorwerth_AM_%2827555192223%29_%28cropped%29.jpg/135px-Rhun_ap_Iorwerth_AM_%2827555192223%29_%28cropped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Rhun_ap_Iorwerth_AM_%2827555192223%29_%28cropped%29.jpg/180px-Rhun_ap_Iorwerth_AM_%2827555192223%29_%28cropped%29.jpg 2x" data-file-width="600" data-file-height="800" /></a></span> <p><a href="/wiki/Rhun_ap_Iorwerth" title="Rhun ap Iorwerth">Rhun ap Iorwerth</a> </p> </td> <td>Arweinydd y Blaid ac Arweinydd Grŵp y <a href="/wiki/Senedd_Cymru" title="Senedd Cymru">Senedd</a> </td> <td><a href="/wiki/Ynys_M%C3%B4n_(etholaeth_Senedd_Cymru)" title="Ynys Môn (etholaeth Senedd Cymru)">Ynys Môn</a> </td> <td>Etholwyd heb gystadleuaeth yn Mehefin 2023<sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><span typeof="mw:File"><a href="/wiki/Delwedd:Dafydd_Wigley.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/89/Dafydd_Wigley.jpg/90px-Dafydd_Wigley.jpg" decoding="async" width="90" height="117" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/89/Dafydd_Wigley.jpg/135px-Dafydd_Wigley.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/89/Dafydd_Wigley.jpg/180px-Dafydd_Wigley.jpg 2x" data-file-width="691" data-file-height="900" /></a></span><br /> <a href="/wiki/Dafydd_Wigley" title="Dafydd Wigley">Dafydd Wigley</a> </td> <td>Llywydd <br />Anrhydeddus <br /> Ers 2001 </td> <td> </td> <td>Cyn-Lywydd y Blaid<br /> Aelod o <a href="/wiki/T%C5%B7%27r_Arglwyddi" title="Tŷ'r Arglwyddi">Dŷ'r Arglwyddi</a> </td></tr> <tr> <td><span typeof="mw:File"><a href="/wiki/Delwedd:Official_portrait_of_Liz_Saville_Roberts_crop_3.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/54/Official_portrait_of_Liz_Saville_Roberts_crop_3.jpg/90px-Official_portrait_of_Liz_Saville_Roberts_crop_3.jpg" decoding="async" width="90" height="90" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/54/Official_portrait_of_Liz_Saville_Roberts_crop_3.jpg/135px-Official_portrait_of_Liz_Saville_Roberts_crop_3.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/54/Official_portrait_of_Liz_Saville_Roberts_crop_3.jpg/180px-Official_portrait_of_Liz_Saville_Roberts_crop_3.jpg 2x" data-file-width="1554" data-file-height="1554" /></a></span> <br /> <a href="/wiki/Liz_Saville_Roberts" title="Liz Saville Roberts">Liz Saville Roberts</a> </td> <td>Arweinydd Grŵp<br />San Steffan </td> <td>AS <a href="/wiki/Dwyfor_Meirionnydd_(etholaeth_seneddol)" title="Dwyfor Meirionnydd (etholaeth seneddol)">Dwyfor Meirionnydd</a> </td> <td> </td></tr> <tr> <td>Owen Roberts </td> <td><a href="/wiki/Rhestr_prif_weithredwyr_Plaid_Cymru" title="Rhestr prif weithredwyr Plaid Cymru">Prif Weithredwr</a> </td> <td> </td> <td>Penodwyd yn 2023<sup id="cite_ref-27" class="reference"><a href="#cite_note-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> </td></tr></tbody></table> <p>Etholwyd <a href="/wiki/Leanne_Wood" title="Leanne Wood">Leanne Wood</a> fel arweinydd Plaid Cymru ar Fawrth 15fed 2012, gan guro <a href="/wiki/Dafydd_Elis_Thomas" class="mw-redirect" title="Dafydd Elis Thomas">Dafydd Elis Thomas</a> ac <a href="/wiki/Elin_Jones" title="Elin Jones">Elin Jones</a>. Seiliwyd ei hymgyrch ar y cysyniad o 'wir annibyniaeth'. Enillodd Ms Wood 55% o'r bleidlais a chafodd Ms Jones 41%. Wrth i'r Arglwydd Elis-Thomas gael ei guro yn y bleidlais gyntaf cafodd ei bleidleisiau eu trosglwyddo i'r ddwy oedd ar ôl. Wedi'r ail bleidlais cafodd Ms Wood 3,326 o bleidleisiau a Ms Jones 2,494<sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup>. </p><p>Ers ei hetholiad fel arweinydd, cadwodd Plaid Cymru ei safle fel yr ail blaid mewn llywodraeth leol, gyda 171 o gynghorwyr, ac ail-enillwyd Ynys Môn i'r blaid yn y Cynulliad wedi ymddeoliad <a href="/wiki/Ieuan_Wyn_Jones" title="Ieuan Wyn Jones">Ieuan Wyn Jones</a>. Enillodd ymgeisydd Plaid Cymru <a href="/wiki/Rhun_ap_Iorwerth" title="Rhun ap Iorwerth">Rhun ap Iorwerth</a> gyda'r mwyafrif uchaf yn y sedd honno ers datganoli, gyda 12,601 o bleidleisiau (58% o'r bleidlais), 9,166 mwy na'r ymgeisydd Llafur <a href="/w/index.php?title=Tal_Michael&action=edit&redlink=1" class="new" title="Tal Michael (dim tudalen ar gael)">Tal Michael</a> a gafodd 3,345 o bleidleisiau (16%), ar Awst 1af 2013<sup id="cite_ref-29" class="reference"><a href="#cite_note-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup>. </p><p>Cafwyd her i arweinyddiaeth Leanne Wood yng Ngorffennaf 2018, gyda <a href="/wiki/Rhun_ap_Iorwerth" title="Rhun ap Iorwerth">Rhun ap Iorwerth</a> ac <a href="/wiki/Adam_Price" title="Adam Price">Adam Price</a> yn sefyll i fod yna arweinydd newydd.<sup id="cite_ref-30" class="reference"><a href="#cite_note-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup>. Cafwyd ymgyrch etholiadol gan y tri ymgeisydd yn ystod Awst a Medi. Cyhoeddwyd mai <a href="/wiki/Adam_Price" title="Adam Price">Adam Price</a> fyddai'r arweinydd newydd ar 28 Medi 2018. Enillodd Price 3,481 pleidlais yn y rownd gyntaf, gyda ap Iorwerth yn ail gyda 1,961 pleidlais a Wood yn drydydd gyda 1,286. Yn yr ail rownd, cafodd Price 2,863 pleidlais, a derbyniodd ap Iorwerth 1,613 pleidlais.<sup id="cite_ref-31" class="reference"><a href="#cite_note-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Arweinwyr_blaenorol">Arweinwyr blaenorol</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=15" title="Golygu'r adran: Arweinwyr blaenorol" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=15" title="Edit section's source code: Arweinwyr blaenorol"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <th colspan="2">Arweinydd </th> <th>Cychwyn </th> <th>Gorffen </th></tr> <tr> <th>1 </th> <td style="width:200px;"><a href="/wiki/Lewis_Valentine" title="Lewis Valentine">Lewis Valentine</a> </td> <td style="width:125px;">1925 </td> <td style="width:125px;">1926 </td></tr> <tr> <th>2 </th> <td style="width:200px;"><a href="/wiki/Saunders_Lewis" title="Saunders Lewis">Saunders Lewis</a> </td> <td style="width:125px;">1926 </td> <td style="width:125px;">1939 </td></tr> <tr> <th>3 </th> <td style="width:200px;"><a href="/wiki/John_Edward_Daniel" title="John Edward Daniel">John Edward Daniel</a> </td> <td style="width:125px;">1939 </td> <td style="width:125px;">1943 </td></tr> <tr> <th>4 </th> <td style="width:200px;"><a href="/w/index.php?title=Abi_Williams&action=edit&redlink=1" class="new" title="Abi Williams (dim tudalen ar gael)">Abi Williams</a> </td> <td style="width:125px;">1943 </td> <td style="width:125px;">1945 </td></tr> <tr> <th>5 </th> <td><a href="/wiki/Gwynfor_Evans" title="Gwynfor Evans">Gwynfor Evans</a> </td> <td>1945 </td> <td>1981 </td></tr> <tr> <th>6 </th> <td><a href="/wiki/Dafydd_Wigley" title="Dafydd Wigley">Dafydd Wigley</a> </td> <td>1981 </td> <td>1984 </td></tr> <tr> <th>7 </th> <td><a href="/wiki/Dafydd_Elis-Thomas" title="Dafydd Elis-Thomas">Dafydd Elis-Thomas</a> </td> <td>1984 </td> <td>1991 </td></tr> <tr> <th>8 </th> <td><a href="/wiki/Dafydd_Wigley" title="Dafydd Wigley">Dafydd Wigley</a> </td> <td>1991 </td> <td>2000 </td></tr> <tr> <th>9 </th> <td><a href="/wiki/Ieuan_Wyn_Jones" title="Ieuan Wyn Jones">Ieuan Wyn Jones</a> </td> <td>2000 </td> <td>2012 </td></tr> <tr> <th>10 </th> <td><a href="/wiki/Leanne_Wood" title="Leanne Wood">Leanne Wood</a> </td> <td>2012 </td> <td>2018 </td></tr> <tr> <th>11 </th> <td><a href="/wiki/Adam_Price" title="Adam Price">Adam Price</a> </td> <td>2018 </td> <td>2023 </td></tr> <tr> <th>12 </th> <td><a href="/wiki/Llyr_Huws_Gruffydd" title="Llyr Huws Gruffydd">Llyr Gruffydd</a> </td> <td>Mai 2023 </td> <td>Mehefin 2023 </td></tr> <tr> <th>13 </th> <td><a href="/wiki/Rhun_ap_Iorwerth" title="Rhun ap Iorwerth">Rhun ap Iorwerth</a> </td> <td>2023 </td> <td>presennol </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Senedd_Ewrop">Senedd Ewrop</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=16" title="Golygu'r adran: Senedd Ewrop" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=16" title="Edit section's source code: Senedd Ewrop"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Cyn <a href="/wiki/Brexit" title="Brexit">Brexit</a> roedd gan Blaid Cymru un cynrychiolydd yn <a href="/wiki/Senedd_Ewrop" title="Senedd Ewrop">Senedd Ewrop</a>, sef <a href="/wiki/Jill_Evans" class="mw-redirect" title="Jill Evans">Jill Evans</a>. Mae Plaid Cymru yn aelod o <a href="/wiki/Cynghrair_Rhydd_Ewrop" title="Cynghrair Rhydd Ewrop">Gynghrair Rhydd Ewrop</a> (EFA). </p> <div class="mw-heading mw-heading2"><h2 id="Perfformiad_mewn_etholiadau">Perfformiad mewn etholiadau</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=17" title="Golygu'r adran: Perfformiad mewn etholiadau" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=17" title="Edit section's source code: Perfformiad mewn etholiadau"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Tŷ'r_Cyffredin"><span id="T.C5.B7.27r_Cyffredin"></span>Tŷ'r Cyffredin</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=18" title="Golygu'r adran: Tŷ'r Cyffredin" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=18" title="Edit section's source code: Tŷ'r Cyffredin"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable" style="text-align:right"> <tbody><tr> <th rowspan="2">Etholiad </th> <th colspan="3">Cymru </th> <th rowspan="2">+/– </th> <th rowspan="2">Llywodraeth </th></tr> <tr> <th>Pleidleisiau </th> <th>% </th> <th>Seddi </th></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1929" title="Etholiad cyffredinol y Deyrnas Unedig, 1929">1929</a> </th> <td>609 </td> <td>0.003 </td> <td><div style="width: 100px;"><span class="nowrap">0 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0%; height: 100%;"></div></div></div> </td> <td style="background:lightgrey;"> </td> <td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na" data-sort-value="Ω"><small>N/A</small> </td></tr> <tr> <th><a href="/w/index.php?title=Etholiad_cyffredinol_y_Deyrnas_Unedig,_1931&action=edit&redlink=1" class="new" title="Etholiad cyffredinol y Deyrnas Unedig, 1931 (dim tudalen ar gael)">1931</a> </th> <td>2,050 </td> <td>0.2 </td> <td><div style="width: 100px;"><span class="nowrap">0 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na" data-sort-value="Ω"><small>N/A</small> </td></tr> <tr> <th><a href="/w/index.php?title=Etholiad_cyffredinol_y_Deyrnas_Unedig,_1935&action=edit&redlink=1" class="new" title="Etholiad cyffredinol y Deyrnas Unedig, 1935 (dim tudalen ar gael)">1935</a> </th> <td>2,534 </td> <td>0.3 </td> <td><div style="width: 100px;"><span class="nowrap">0 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na" data-sort-value="Ω"><small>N/A</small> </td></tr> <tr> <th><a href="/w/index.php?title=Etholiad_cyffredinol_y_Deyrnas_Unedig,_1945&action=edit&redlink=1" class="new" title="Etholiad cyffredinol y Deyrnas Unedig, 1945 (dim tudalen ar gael)">1945</a> </th> <td>16,017 </td> <td>1.2 </td> <td><div style="width: 100px;"><span class="nowrap">0 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na" data-sort-value="Ω"><small>N/A</small> </td></tr> <tr> <th><a href="/w/index.php?title=Etholiad_cyffredinol_y_Deyrnas_Unedig,_1950&action=edit&redlink=1" class="new" title="Etholiad cyffredinol y Deyrnas Unedig, 1950 (dim tudalen ar gael)">1950</a> </th> <td>17,580 </td> <td>1.2 </td> <td><div style="width: 100px;"><span class="nowrap">0 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na" data-sort-value="Ω"><small>N/A</small> </td></tr> <tr> <th><a href="/w/index.php?title=Etholiad_cyffredinol_y_Deyrnas_Unedig,_1951&action=edit&redlink=1" class="new" title="Etholiad cyffredinol y Deyrnas Unedig, 1951 (dim tudalen ar gael)">1951</a> </th> <td>10,920 </td> <td>0.7 </td> <td><div style="width: 100px;"><span class="nowrap">0 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na" data-sort-value="Ω"><small>N/A</small> </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1955" title="Etholiad cyffredinol y Deyrnas Unedig, 1955">1955</a> </th> <td>45,119 </td> <td>3.1 </td> <td><div style="width: 100px;"><span class="nowrap">0 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na" data-sort-value="Ω"><small>N/A</small> </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1959" title="Etholiad cyffredinol y Deyrnas Unedig, 1959">1959</a> </th> <td>77,571 </td> <td>5.2 </td> <td><div style="width: 100px;"><span class="nowrap">0 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na" data-sort-value="Ω"><small>N/A</small> </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1964" title="Etholiad cyffredinol y Deyrnas Unedig, 1964">1964</a> </th> <td>69,507 </td> <td>4.8 </td> <td><div style="width: 100px;"><span class="nowrap">0 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na" data-sort-value="Ω"><small>N/A</small> </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1966" title="Etholiad cyffredinol y Deyrnas Unedig, 1966">1966</a> </th> <td>61,071 </td> <td>4.3 </td> <td><div style="width: 100px;"><span class="nowrap">0 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na" data-sort-value="Ω"><small>N/A</small> </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1970" title="Etholiad cyffredinol y Deyrnas Unedig, 1970">1970</a> </th> <td>175,016 </td> <td>11.5 </td> <td><div style="width: 100px;"><span class="nowrap">0 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 0%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na" data-sort-value="Ω"><small>N/A</small> </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_Chwefror_1974" title="Etholiad cyffredinol y Deyrnas Unedig, Chwefror 1974">Chwe 1974</a> </th> <td>171,374 </td> <td>10.8 </td> <td><div style="width: 100px;"><span class="nowrap">2 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 6%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="increase" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/11px-Increase2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/17px-Increase2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/22px-Increase2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> 2 </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_Hydref_1974" title="Etholiad cyffredinol y Deyrnas Unedig, Hydref 1974">Hyd 1974</a> </th> <td>166,321 </td> <td>10.8 </td> <td><div style="width: 100px;"><span class="nowrap">3 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 8%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="increase" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/11px-Increase2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/17px-Increase2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/22px-Increase2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> 1 </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1979" title="Etholiad cyffredinol y Deyrnas Unedig, 1979">1979</a> </th> <td>132,544 </td> <td>8.1 </td> <td><div style="width: 100px;"><span class="nowrap">2 / 36</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 6%; height: 100%;"></div></div></div> </td> <td><span title="Decrease"><span typeof="mw:File"><span><img alt="Decrease" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/11px-Decrease2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/17px-Decrease2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/22px-Decrease2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span></span> 1 </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1983" title="Etholiad cyffredinol y Deyrnas Unedig, 1983">1983</a> </th> <td>125,309 </td> <td>7.8 </td> <td><div style="width: 100px;"><span class="nowrap">2 / 38</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 5%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1987" title="Etholiad cyffredinol y Deyrnas Unedig, 1987">1987</a> </th> <td>123,599 </td> <td>7.3 </td> <td><div style="width: 100px;"><span class="nowrap">3 / 38</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 8%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="increase" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/11px-Increase2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/17px-Increase2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/22px-Increase2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> 1 </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1992" title="Etholiad cyffredinol y Deyrnas Unedig, 1992">1992</a>* </th> <td>156,796 </td> <td>9.0 </td> <td><div style="width: 100px;"><span class="nowrap">4 / 38</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 11%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="increase" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/11px-Increase2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/17px-Increase2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/22px-Increase2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> 1 </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_1997" title="Etholiad cyffredinol y Deyrnas Unedig, 1997">1997</a> </th> <td>161,030 </td> <td>9.9 </td> <td><div style="width: 100px;"><span class="nowrap">4 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 10%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_2001" title="Etholiad cyffredinol y Deyrnas Unedig, 2001">2001</a> </th> <td>195,893 </td> <td>14.3 </td> <td><div style="width: 100px;"><span class="nowrap">4 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 10%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_2005" title="Etholiad cyffredinol y Deyrnas Unedig, 2005">2005</a> </th> <td>174,838 </td> <td>12.6 </td> <td><div style="width: 100px;"><span class="nowrap">3 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 8%; height: 100%;"></div></div></div> </td> <td><span title="Decrease"><span typeof="mw:File"><span><img alt="Decrease" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/11px-Decrease2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/17px-Decrease2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/22px-Decrease2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span></span> 1 </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_2010" title="Etholiad cyffredinol y Deyrnas Unedig, 2010">2010</a> </th> <td>165,394 </td> <td>11.3 </td> <td><div style="width: 100px;"><span class="nowrap">3 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 8%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_2015" title="Etholiad cyffredinol y Deyrnas Unedig, 2015">2015</a> </th> <td>181,694 </td> <td>12.1 </td> <td><div style="width: 100px;"><span class="nowrap">3 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 8%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_2017" title="Etholiad cyffredinol y Deyrnas Unedig, 2017">2017</a> </th> <td>164,466 </td> <td>10.4 </td> <td><div style="width: 100px;"><span class="nowrap">4 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 10%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="increase" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/11px-Increase2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/17px-Increase2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/22px-Increase2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> 1 </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_2019" title="Etholiad cyffredinol y Deyrnas Unedig, 2019">2019</a> </th> <td>153,265 </td> <td>9.9 </td> <td><div style="width: 100px;"><span class="nowrap">4 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 10%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_cyffredinol_y_Deyrnas_Unedig,_2024" title="Etholiad cyffredinol y Deyrnas Unedig, 2024">2024</a> </th> <td>194,811 </td> <td>14.8 </td> <td><div style="width: 100px;"><span class="nowrap">4 / 32</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 13%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="steady" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/11px-Steady2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/17px-Steady2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Steady2.svg/22px-Steady2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr></tbody></table> <p><i>*Cystadlwyd chwe sedd (Blaenau Gwent, Ceredigon & Gogledd Penfro, Islwyn, Sir Fynwy, Gorllewin Casnewydd a Torfaen) ar y cyd gyda'r <a href="/wiki/Plaid_Werdd" title="Plaid Werdd">Blaid Werdd</a></i> </p> <div class="mw-heading mw-heading3"><h3 id="Senedd_Cymru_(Cynulliad_gynt)"><span id="Senedd_Cymru_.28Cynulliad_gynt.29"></span>Senedd Cymru (Cynulliad gynt)</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=19" title="Golygu'r adran: Senedd Cymru (Cynulliad gynt)" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=19" title="Edit section's source code: Senedd Cymru (Cynulliad gynt)"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable" style="text-align:right"> <tbody><tr> <th rowspan="2">Etholiad </th> <th colspan="3">Etholaeth </th> <th colspan="3">Rhanbarth </th> <th rowspan="2">Cyfanswm seddi </th> <th rowspan="2">+/– </th> <th rowspan="2">Llywodraeth </th></tr> <tr> <th>Pleidleisiau </th> <th>% </th> <th>Seddi </th> <th>Pleidleisiau </th> <th>% </th> <th>Seddi </th></tr> <tr> <th><a href="/wiki/Etholiad_Cynulliad_Cenedlaethol_Cymru,_1999" title="Etholiad Cynulliad Cenedlaethol Cymru, 1999">1999</a> </th> <td>290,572 </td> <td>28.4 </td> <td><div style="width: 100px;"><span class="nowrap">9 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 23%; height: 100%;"></div></div></div> </td> <td>312,048 </td> <td>30.6 </td> <td><div style="width: 100px;"><span class="nowrap">8 / 20</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 40%; height: 100%;"></div></div></div> </td> <td><div style="width: 100px;"><span class="nowrap">17 / 60</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 28%; height: 100%;"></div></div></div> </td> <td style="background:lightgrey;"> </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_Cynulliad_Cenedlaethol_Cymru,_2003" title="Etholiad Cynulliad Cenedlaethol Cymru, 2003">2003</a> </th> <td>180,185 </td> <td>21.2 </td> <td><div style="width: 100px;"><span class="nowrap">5 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 13%; height: 100%;"></div></div></div> </td> <td>167,653 </td> <td>19.7 </td> <td><div style="width: 100px;"><span class="nowrap">7 / 20</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 35%; height: 100%;"></div></div></div> </td> <td><div style="width: 100px;"><span class="nowrap">12 / 60</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 20%; height: 100%;"></div></div></div> </td> <td><span title="Decrease"><span typeof="mw:File"><span><img alt="Decrease" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/11px-Decrease2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/17px-Decrease2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/22px-Decrease2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span></span> 5 </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_Cynulliad_Cenedlaethol_Cymru,_2007" title="Etholiad Cynulliad Cenedlaethol Cymru, 2007">2007</a> </th> <td>219,121 </td> <td>22.4 </td> <td><div style="width: 100px;"><span class="nowrap">7 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 18%; height: 100%;"></div></div></div> </td> <td>204,757 </td> <td>21.0 </td> <td><div style="width: 100px;"><span class="nowrap">8 / 20</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 40%; height: 100%;"></div></div></div> </td> <td><div style="width: 100px;"><span class="nowrap">15 / 60</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 25%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="increase" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/11px-Increase2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/17px-Increase2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/22px-Increase2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> 3 </td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2"><a href="/wiki/Cymru%27n_Un" title="Cymru'n Un">Llafur–Plaid</a> </td></tr> <tr> <th><a href="/wiki/Etholiad_Cynulliad_Cenedlaethol_Cymru,_2011" title="Etholiad Cynulliad Cenedlaethol Cymru, 2011">2011</a> </th> <td>182,907 </td> <td>19.3 </td> <td><div style="width: 100px;"><span class="nowrap">5 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 13%; height: 100%;"></div></div></div> </td> <td>169,799 </td> <td>17.9 </td> <td><div style="width: 100px;"><span class="nowrap">6 / 20</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 30%; height: 100%;"></div></div></div> </td> <td><div style="width: 100px;"><span class="nowrap">11 / 60</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 18%; height: 100%;"></div></div></div> </td> <td><span title="Decrease"><span typeof="mw:File"><span><img alt="Decrease" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/11px-Decrease2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/17px-Decrease2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Decrease2.svg/22px-Decrease2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span></span> 4 </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_Cynulliad_Cenedlaethol_Cymru,_2016" title="Etholiad Cynulliad Cenedlaethol Cymru, 2016">2016</a> </th> <td>209,376 </td> <td>20.5 </td> <td><div style="width: 100px;"><span class="nowrap">6 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 15%; height: 100%;"></div></div></div> </td> <td>211,548 </td> <td>20.8 </td> <td><div style="width: 100px;"><span class="nowrap">6 / 20</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 30%; height: 100%;"></div></div></div> </td> <td><div style="width: 100px;"><span class="nowrap">12 / 60</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 20%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="increase" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/11px-Increase2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/17px-Increase2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/22px-Increase2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> 1 </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr> <tr> <th><a href="/wiki/Etholiad_Senedd_Cymru,_2021" title="Etholiad Senedd Cymru, 2021">2021</a> </th> <td>225,376 </td> <td>20.3 </td> <td><div style="width: 100px;"><span class="nowrap">5 / 40</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 13%; height: 100%;"></div></div></div> </td> <td>230,161 </td> <td>20.7 </td> <td><div style="width: 100px;"><span class="nowrap">8 / 20</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 40%; height: 100%;"></div></div></div> </td> <td><div style="width: 100px;"><span class="nowrap">13 / 60</span><div style="box-sizing: border-box; border: 1px solid #aaa; height: 1.15em; position: relative;"><div style="background-color: #005B54; width: 22%; height: 100%;"></div></div></div> </td> <td><span typeof="mw:File"><span><img alt="increase" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/11px-Increase2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/17px-Increase2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/22px-Increase2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> 1 </td> <td style="background: #ffdddd; color: black; vertical-align: middle; text-align: center;" class="table-no2">Gwrthblaid </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Gweler_hefyd">Gweler hefyd</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=20" title="Golygu'r adran: Gweler hefyd" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=20" title="Edit section's source code: Gweler hefyd"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Rhestr_o_Aelodau_Seneddol_Plaid_Cymru" title="Rhestr o Aelodau Seneddol Plaid Cymru">Rhestr o Aelodau Seneddol Plaid Cymru</a></li> <li><a href="/wiki/Rhestr_prif_weithredwyr_Plaid_Cymru" title="Rhestr prif weithredwyr Plaid Cymru">Rhestr prif weithredwyr Plaid Cymru</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Cyfeiriadau">Cyfeiriadau</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=21" title="Golygu'r adran: Cyfeiriadau" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=21" title="Edit section's source code: Cyfeiriadau"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite id="CITEREFBurtonTunnicliffe2022" class="citation web">Burton, Matthew; 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UK Parliament.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Lords+by+party+and+type+of+peerage&rft.pub=UK+Parliament&rft_id=http%3A%2F%2Fwww.parliament.uk%2Fmps-lords-and-offices%2Flords%2Fcomposition-of-the-lords%2F&rfr_id=info%3Asid%2Fcy.wikipedia.org%3APlaid+Cymru" class="Z3988"></span><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r8312344"></span> </li> <li id="cite_note-Edkins-8"><span class="mw-cite-backlink"><a href="#cite_ref-Edkins_8-0">↑</a></span> <span class="reference-text">Edkins, Keith <a rel="nofollow" class="external text" href="http://www.gwydir.demon.co.uk/uklocalgov/makeup.htm">Local Council Political Compositions</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190107031244/http://www.gwydir.demon.co.uk/uklocalgov/makeup.htm">Archifwyd</a> 2019-01-07 yn y <a href="/wiki/Peiriant_Wayback" title="Peiriant Wayback">Peiriant Wayback</a> at Gwydir.demon.co.uk, 18 Chwefror 2012. 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Cyrchwyd <span class="nowrap">2021-08-05</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=barn.cymru&rft.atitle=Rhoi+trefn+ar+Blaid+Cymru+%7C+Barn&rft_id=https%3A%2F%2Fbarn.cymru%2Ferthygl%2Frhoi-trefn-ar-blaid-cymru&rfr_id=info%3Asid%2Fcy.wikipedia.org%3APlaid+Cymru" class="Z3988"></span><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r8312344"></span> </li> <li id="cite_note-22"><span class="mw-cite-backlink"><a href="#cite_ref-22">↑</a></span> <span class="reference-text"><cite class="citation news"><a rel="nofollow" class="external text" href="https://www.bbc.co.uk/cymrufyw/54286066">"Plaid Cymru yn 'paratoi'r ffordd at annibyniaeth<span class="cs1-kern-right">'</span>"</a>. <i>BBC Cymru Fyw</i>. 2020-09-25<span class="reference-accessdate">. Cyrchwyd <span class="nowrap">2020-09-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=BBC+Cymru+Fyw&rft.atitle=Plaid+Cymru+yn+%27paratoi%27r+ffordd+at+annibyniaeth%27&rft.date=2020-09-25&rft_id=https%3A%2F%2Fwww.bbc.co.uk%2Fcymrufyw%2F54286066&rfr_id=info%3Asid%2Fcy.wikipedia.org%3APlaid+Cymru" class="Z3988"></span><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r8312344"></span> </li> <li id="cite_note-:0-23"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:0_23-0">23.0</a></sup> <sup><a href="#cite_ref-:0_23-1">23.1</a></sup></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://golwg.360.cymru/newyddion/cymru/2014770-dylai-plaid-cymru-ddeddfu-syth-refferendwm">"<span class="cs1-kern-left">'</span>Dylai Plaid Cymru ddeddfu'n syth am refferendwm pe bai'n dod i rym<span class="cs1-kern-right">'</span>"</a>. <i>Golwg360</i>. 2020-09-25<span class="reference-accessdate">. Cyrchwyd <span class="nowrap">2020-09-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Golwg360&rft.atitle=%E2%80%98Dylai+Plaid+Cymru+ddeddfu%E2%80%99n+syth+am+refferendwm+pe+bai%E2%80%99n+dod+i+rym%E2%80%99&rft.date=2020-09-25&rft_id=https%3A%2F%2Fgolwg.360.cymru%2Fnewyddion%2Fcymru%2F2014770-dylai-plaid-cymru-ddeddfu-syth-refferendwm&rfr_id=info%3Asid%2Fcy.wikipedia.org%3APlaid+Cymru" class="Z3988"></span><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r8312344"></span> </li> <li id="cite_note-24"><span class="mw-cite-backlink"><a href="#cite_ref-24">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20201027181832/https://www.comisiwnannibyniaeth.cymru/">"Gwefan Comisiwn Annibyniaeth"</a>. Archifwyd o'r <a rel="nofollow" class="external text" href="https://www.comisiwnannibyniaeth.cymru/">gwreiddiol</a> ar 2020-10-27<span class="reference-accessdate">. Cyrchwyd <span class="nowrap">2020-09-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Gwefan+Comisiwn+Annibyniaeth&rft_id=https%3A%2F%2Fwww.comisiwnannibyniaeth.cymru%2F&rfr_id=info%3Asid%2Fcy.wikipedia.org%3APlaid+Cymru" class="Z3988"></span><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r8312344"></span> </li> <li id="cite_note-25"><span class="mw-cite-backlink"><a href="#cite_ref-25">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20201220184944/https://www.libdemvoice.org/welsh-liberal-democrats-response-to-plaid-cymrus-independence-commission-report-65977.html">"copi archif"</a>. Archifwyd o'r <a rel="nofollow" class="external text" href="https://www.libdemvoice.org/welsh-liberal-democrats-response-to-plaid-cymrus-independence-commission-report-65977.html">gwreiddiol</a> ar 2020-12-20<span class="reference-accessdate">. Cyrchwyd <span class="nowrap">2020-09-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=copi+archif&rft_id=https%3A%2F%2Fwww.libdemvoice.org%2Fwelsh-liberal-democrats-response-to-plaid-cymrus-independence-commission-report-65977.html&rfr_id=info%3Asid%2Fcy.wikipedia.org%3APlaid+Cymru" class="Z3988"></span><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r8312344"></span> </li> <li id="cite_note-26"><span class="mw-cite-backlink"><a href="#cite_ref-26">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://golwg.360.cymru/newyddion/cymru/2123310-rhun-iorwerth-arweinydd-newydd-plaid-cymru">"Rhun ap Iorwerth yw arweinydd newydd Plaid Cymru"</a>. <i>Golwg360</i>. 2023-06-16<span class="reference-accessdate">. Cyrchwyd <span class="nowrap">2023-06-16</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Golwg360&rft.atitle=Rhun+ap+Iorwerth+yw+arweinydd+newydd+Plaid+Cymru&rft.date=2023-06-16&rft_id=https%3A%2F%2Fgolwg.360.cymru%2Fnewyddion%2Fcymru%2F2123310-rhun-iorwerth-arweinydd-newydd-plaid-cymru&rfr_id=info%3Asid%2Fcy.wikipedia.org%3APlaid+Cymru" class="Z3988"></span><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r8312344"></span> </li> <li id="cite_note-27"><span class="mw-cite-backlink"><a href="#cite_ref-27">↑</a></span> <span class="reference-text"><cite class="citation news"><a rel="nofollow" class="external text" href="https://www.bbc.com/newyddion/64969787">"Plaid Cymru yn penodi Owen Roberts yn brif weithredwr"</a>. <i>BBC Cymru Fyw</i>. 2023-03-15<span class="reference-accessdate">. Cyrchwyd <span class="nowrap">2023-05-15</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=BBC+Cymru+Fyw&rft.atitle=Plaid+Cymru+yn+penodi+Owen+Roberts+yn+brif+weithredwr&rft.date=2023-03-15&rft_id=https%3A%2F%2Fwww.bbc.com%2Fnewyddion%2F64969787&rfr_id=info%3Asid%2Fcy.wikipedia.org%3APlaid+Cymru" class="Z3988"></span><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r8312344"></span> </li> <li id="cite_note-28"><span class="mw-cite-backlink"><a href="#cite_ref-28">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external free" href="https://www.bbc.co.uk/newyddion/17381134">http://www.bbc.co.uk/newyddion/17381134</a></span> </li> <li id="cite_note-29"><span class="mw-cite-backlink"><a href="#cite_ref-29">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external free" href="http://www.senedd.cynulliadcymru.org/mgElectionAreaResults.aspx?ID=50">http://www.senedd.cynulliadcymru.org/mgElectionAreaResults.aspx?ID=50</a></span> </li> <li id="cite_note-30"><span class="mw-cite-backlink"><a href="#cite_ref-30">↑</a></span> <span class="reference-text"><i><a rel="nofollow" class="external text" href="https://www.bbc.co.uk/cymrufyw/44711264">Rhun ap Iorwerth ac Adam Price i herio Leanne Wood</a> </i> , BBC Cymru Fyw, 4 Gorffennaf 2018.  Cyrchwyd ar 28 Medi 2018. </span> </li> <li id="cite_note-31"><span class="mw-cite-backlink"><a href="#cite_ref-31">↑</a></span> <span class="reference-text"><i><a rel="nofollow" class="external text" href="https://www.bbc.co.uk/cymrufyw/45677906">Ethol Adam Price fel arweinydd newydd Plaid Cymru</a> </i> , BBC Cymru Fyw, 28 Medi 2018. </span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Dolenni_allanol">Dolenni allanol</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Plaid_Cymru&veaction=edit&section=22" title="Golygu'r adran: Dolenni allanol" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Plaid_Cymru&action=edit&section=22" title="Edit section's source code: Dolenni allanol"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.plaidcymru.org">Gwefan swyddogol Plaid Cymru</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20141209051103/http://www.plaidcymru.org/">Archifwyd</a> 2014-12-09 yn y <a href="/wiki/Peiriant_Wayback" title="Peiriant Wayback">Peiriant Wayback</a></li></ul> <table class="navbox" cellspacing="0" style=";"><tbody><tr><td style="padding:2px;"><table cellspacing="0" class="nowraplinks collapsible autocollapse" style="width:100%;background:transparent;color:inherit;;"><tbody><tr><th style=";" colspan="2" class="navbox-title"><div style="float:left; width:6em;text-align:left;"><div class="noprint plainlinksneverexpand" style="background-color:transparent; padding:0; white-space:nowrap; font-weight:normal; font-size:xx-small; ;"><a href="/wiki/Nodyn:Pleidiau_Cymru" title="Nodyn:Pleidiau Cymru"><span title="Gweld y nodyn hwn" style=";">gw</span></a> <span style="font-size:80%;">•</span> <a href="/w/index.php?title=Sgwrs_Nodyn:Pleidiau_Cymru&action=edit&redlink=1" class="new" title="Sgwrs Nodyn:Pleidiau Cymru (dim tudalen ar gael)"><span style="color:#002bb8;;" title="Sgwrs am y nodyn hwn">sg</span></a> <span style="font-size:80%;">•</span> <a class="external text" href="https://cy.wikipedia.org/w/index.php?title=Nodyn:Pleidiau_Cymru&action=edit"><span style="color:#002bb8;;" title="Golygu'r nodyn hwn">go</span></a></div></div><span style="font-size:110%;"><a href="/wiki/Plaid_wleidyddol" title="Plaid wleidyddol">Pleidiau gwleidyddol</a> yn <a href="/wiki/Senedd_Cymru" title="Senedd Cymru">Senedd Cymru</a></span></th></tr><tr style="height:2px;"><td></td></tr><tr><td colspan="2" style="width:100%;padding:0px;;;" class="navbox-list navbox-odrif"><div style="padding:0em 0.25em"><div class="hlist"> <ul><li><span style="background-color:#E4003B; 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