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Available in 18 languages" > <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-18" 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">18 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Gwilherm_IX,_kont_Poitiers" title="Gwilherm IX, kont Poitiers – Breton" lang="br" hreflang="br" data-title="Gwilherm IX, kont Poitiers" data-language-autonym="Brezhoneg" data-language-local-name="Breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Vilhelm_9._af_Poitiers" title="Vilhelm 9. af Poitiers – Danish" lang="da" hreflang="da" data-title="Vilhelm 9. af Poitiers" data-language-autonym="Dansk" data-language-local-name="Danish" 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/Wilhelm_von_Poitiers_(Prinz)" title="Wilhelm von Poitiers (Prinz) – German" lang="de" hreflang="de" data-title="Wilhelm von Poitiers (Prinz)" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/William_(Poitiers%27_krahv)" title="William (Poitiers' krahv) – Estonian" lang="et" hreflang="et" data-title="William (Poitiers' krahv)" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%93%CE%BF%CF%85%CE%BB%CE%B9%CE%AD%CE%BB%CE%BC%CE%BF%CF%82_%CE%98%CE%84_%CF%84%CE%BF%CF%85_%CE%A0%CE%BF%CF%85%CE%B1%CF%84%CE%B9%CE%AD" title="Γουλιέλμος Θ΄ του Πουατιέ – Greek" lang="el" hreflang="el" data-title="Γουλιέλμος Θ΄ του Πουατιέ" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Guillermo,_conde_de_Poitiers" title="Guillermo, conde de Poitiers – Spanish" lang="es" hreflang="es" data-title="Guillermo, conde de Poitiers" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%DB%8C%D9%84%DB%8C%D8%A7%D9%85_%D9%86%D9%87%D9%85%D8%8C_%DA%A9%D9%86%D8%AA_%D9%BE%D9%88%D8%A7%D8%AA%DB%8C%D9%87" title="ویلیام نهم، کنت پواتیه – Persian" lang="fa" hreflang="fa" data-title="ویلیام نهم، کنت پواتیه" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Guillaume_d%27Angleterre_(1153-1156)" title="Guillaume d'Angleterre (1153-1156) – French" lang="fr" hreflang="fr" data-title="Guillaume d'Angleterre (1153-1156)" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%91%B8%EC%95%84%ED%8B%B0%EC%97%90_%EB%B0%B1%EC%9E%91_%EA%B8%B0%EC%9A%A4_9%EC%84%B8" title="푸아티에 백작 기욤 9세 – Korean" lang="ko" hreflang="ko" data-title="푸아티에 백작 기욤 9세" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Guillaume_IX_dari_Poitiers" title="Guillaume IX dari Poitiers – Indonesian" lang="id" hreflang="id" data-title="Guillaume IX dari Poitiers" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Guglielmo,_conte_di_Poitiers" title="Guglielmo, conte di Poitiers – Italian" lang="it" hreflang="it" data-title="Guglielmo, conte di Poitiers" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%92%D0%B8%D0%BB%D0%B8%D1%98%D0%B0%D0%BC_IX_(%D0%B3%D1%80%D0%BE%D1%84_%D0%BE%D0%B4_%D0%9F%D0%BE%D0%B0%D1%82%D1%98%D0%B5)" title="Вилијам IX (гроф од Поатје) – Macedonian" lang="mk" hreflang="mk" data-title="Вилијам IX (гроф од Поатје)" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Willem_van_Poitiers" title="Willem van Poitiers – Dutch" lang="nl" hreflang="nl" data-title="Willem van Poitiers" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%AE%E3%83%A8%E3%83%BC%E3%83%A09%E4%B8%96_(%E3%83%9D%E3%83%AF%E3%83%86%E3%82%A3%E3%82%A8%E4%BC%AF)" title="ギヨーム9世 (ポワティエ伯) – Japanese" lang="ja" hreflang="ja" data-title="ギヨーム9世 (ポワティエ伯)" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Vilhelm_IX,_greve_av_Poitiers" title="Vilhelm IX, greve av Poitiers – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Vilhelm IX, greve av Poitiers" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Wilhelm_de_Poitiers" title="Wilhelm de Poitiers – Polish" lang="pl" hreflang="pl" data-title="Wilhelm de Poitiers" data-language-autonym="Polski" data-language-local-name="Polish" 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/Guilherme_IX,_Conde_de_Poitiers" title="Guilherme IX, Conde de Poitiers – Portuguese" lang="pt" hreflang="pt" data-title="Guilherme IX, Conde de Poitiers" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/William_IX,_Count_of_Poitiers" title="William IX, Count of Poitiers – Simple English" lang="en-simple" hreflang="en-simple" data-title="William IX, Count of Poitiers" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</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/Q719148#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit 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<div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">12th-century first-born son of King Henry II of England and Eleanor of Aquitaine</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Not to be confused with <a href="/wiki/William_IX,_Duke_of_Aquitaine" title="William IX, Duke of Aquitaine">William IX, Duke of Aquitaine</a>.</div> <p class="mw-empty-elt"> </p> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vcard"><tbody><tr><th colspan="2" class="infobox-above fn" style="background-color: #cbe; color:inherit; font-size: 125%">William IX</th></tr><tr><td colspan="2" class="infobox-image photo"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:William_IX,_Count_of_Poitiers.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e1/William_IX%2C_Count_of_Poitiers.jpg/220px-William_IX%2C_Count_of_Poitiers.jpg" decoding="async" width="220" height="241" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/e/e1/William_IX%2C_Count_of_Poitiers.jpg 1.5x" data-file-width="330" data-file-height="361" /></a></span><div class="infobox-caption" style="line-height:normal;padding-bottom:0.2em;padding-top:0.2em;">William IX, from an early 14th century genealogical tree<br />British Library <i>Royal MS 14 B VI</i>.</div></td></tr><tr><th colspan="2" class="infobox-header" style="background-color: #e4dcf6;color:inherit;line-height:normal;padding:0.2em;"><a href="/wiki/Count_of_Poitiers" title="Count of Poitiers">Count of Poitiers</a></th></tr><tr><th scope="row" class="infobox-label">Reign</th><td class="infobox-data">1153–1156</td></tr><tr><th scope="row" class="infobox-label">Predecessor</th><td class="infobox-data"><a href="/wiki/Henry_II_of_England" title="Henry II of England">Henry</a> and <a href="/wiki/Eleanor_of_Aquitaine" title="Eleanor of Aquitaine">Eleanor</a></td></tr><tr><th scope="row" class="infobox-label">Successor</th><td class="infobox-data"><a href="/wiki/Henry_II_of_England" title="Henry II of England">Henry</a> and <a href="/wiki/Eleanor_of_Aquitaine" title="Eleanor of Aquitaine">Eleanor</a></td></tr><tr><th colspan="2" class="infobox-header" style="background-color: #e4dcf6;color:inherit;line-height:normal;padding:0.2em;"><div style="height: 4px; width:100%;"></div></th></tr><tr><th scope="row" class="infobox-label">Born</th><td class="infobox-data">17 August 1153<br /><a href="/wiki/Normandy" title="Normandy">Normandy</a>, <a href="/wiki/France" title="France">France</a></td></tr><tr><th scope="row" class="infobox-label">Died</th><td class="infobox-data">1156 (aged 2–3)<br /><a href="/wiki/Wallingford_Castle" title="Wallingford Castle">Wallingford Castle</a>, <a href="/wiki/Berkshire" title="Berkshire">Berkshire</a></td></tr><tr><th scope="row" class="infobox-label">Burial</th><td class="infobox-data"><div style="display:inline" class="label"><a href="/wiki/Reading_Abbey" title="Reading Abbey">Reading Abbey</a>, Berkshire</div></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Dynasty" title="Dynasty">House</a></th><td class="infobox-data"><a href="/wiki/House_of_Plantagenet" title="House of Plantagenet">Plantagenet</a> / <a href="/wiki/House_of_Angevin" class="mw-redirect" title="House of Angevin">Angevin</a></td></tr><tr><th scope="row" class="infobox-label">Father</th><td class="infobox-data"><a href="/wiki/Henry_II,_King_of_England" class="mw-redirect" title="Henry II, King of England">Henry II, King of England</a></td></tr><tr><th scope="row" class="infobox-label">Mother</th><td class="infobox-data"><a href="/wiki/Eleanor,_Duchess_of_Aquitaine" class="mw-redirect" title="Eleanor, Duchess of Aquitaine">Eleanor, Duchess of Aquitaine</a></td></tr></tbody></table> <p><b>William</b> (17 August 1153 – 1156) was the first son of King <a href="/wiki/Henry_II_of_England" title="Henry II of England">Henry II of England</a> and Duchess <a href="/wiki/Eleanor_of_Aquitaine" title="Eleanor of Aquitaine">Eleanor of Aquitaine</a>.<sup id="cite_ref-FOOTNOTEWarren1995137_1-0" class="reference"><a href="#cite_note-FOOTNOTEWarren1995137-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> He was born in <a href="/wiki/Normandy" title="Normandy">Normandy</a> on the same day that his father's rival, <a href="/wiki/Eustace_IV_of_Boulogne" class="mw-redirect" title="Eustace IV of Boulogne">Eustace IV of Boulogne</a>, died. </p><p>William is reported to have died either at the age of 2 in April 1156,<sup id="cite_ref-FOOTNOTEBaxter201677_2-0" class="reference"><a href="#cite_note-FOOTNOTEBaxter201677-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> or at the age of 3 on 2 December 1156,<sup id="cite_ref-FOOTNOTEHuscroft2016110_3-0" class="reference"><a href="#cite_note-FOOTNOTEHuscroft2016110-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-FOOTNOTEStrickland2007184_4-0" class="reference"><a href="#cite_note-FOOTNOTEStrickland2007184-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> after suffering a <a href="/wiki/Seizure" title="Seizure">seizure</a> at <a href="/wiki/Wallingford_Castle" title="Wallingford Castle">Wallingford Castle</a>. He was buried in <a href="/wiki/Reading_Abbey" title="Reading Abbey">Reading Abbey</a> at the feet of his great-grandfather <a href="/wiki/Henry_I_of_England" title="Henry I of England">Henry I</a>.<sup id="cite_ref-FOOTNOTEBaxter201677_2-1" class="reference"><a href="#cite_note-FOOTNOTEBaxter201677-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>At the time of his death, William was reigning as <a href="/wiki/Count_of_Poitiers" title="Count of Poitiers">Count of Poitiers</a>, as his mother had ceded the county to him. For centuries, the <a href="/wiki/Dukes_of_Aquitaine" class="mw-redirect" title="Dukes of Aquitaine">dukes of Aquitaine</a> had held this as one of their minor titles, so it had passed to Eleanor from her father; giving it to her son was effectively a revival of the title, separating it from the duchy. Some authorities say he also held the title of <a href="/wiki/Archbishop_of_York" title="Archbishop of York">Archbishop of York</a>, but this is probably an error. His half-brother <a href="/wiki/Geoffrey,_Archbishop_of_York" class="mw-redirect" title="Geoffrey, Archbishop of York">Geoffrey</a>, who was born a year before William, later held that office, which may have been the cause of the confusion. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Grave_of_King_Henry_I_at_Reading_Abbey.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Grave_of_King_Henry_I_at_Reading_Abbey.jpg/220px-Grave_of_King_Henry_I_at_Reading_Abbey.jpg" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Grave_of_King_Henry_I_at_Reading_Abbey.jpg/330px-Grave_of_King_Henry_I_at_Reading_Abbey.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Grave_of_King_Henry_I_at_Reading_Abbey.jpg/440px-Grave_of_King_Henry_I_at_Reading_Abbey.jpg 2x" data-file-width="4288" data-file-height="2848" /></a><figcaption>Burial site at <a href="/wiki/Reading_Abbey" title="Reading Abbey">Reading Abbey</a> of William IX with his great-grandfather <a href="/wiki/Henry_I_of_England" title="Henry I of England">Henry I Beauclerc</a>.</figcaption></figure> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=William_IX,_Count_of_Poitiers&action=edit&section=1" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-FOOTNOTEWarren1995137-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEWarren1995137_1-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFWarren1995">Warren 1995</a>, p. 137.</span> </li> <li id="cite_note-FOOTNOTEBaxter201677-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEBaxter201677_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEBaxter201677_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFBaxter2016">Baxter 2016</a>, p. 77.</span> </li> <li id="cite_note-FOOTNOTEHuscroft2016110-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEHuscroft2016110_3-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFHuscroft2016">Huscroft 2016</a>, p. 110.</span> </li> <li id="cite_note-FOOTNOTEStrickland2007184-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEStrickland2007184_4-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFStrickland2007">Strickland 2007</a>, p. 184.</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Sources">Sources</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=William_IX,_Count_of_Poitiers&action=edit&section=2" title="Edit section: Sources"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFBaxter2016" class="citation book cs1">Baxter, Ron (2016). <i>The Royal Abbey of Reading</i>. The Boydell Press.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Royal+Abbey+of+Reading&rft.pub=The+Boydell+Press&rft.date=2016&rft.aulast=Baxter&rft.aufirst=Ron&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWilliam+IX%2C+Count+of+Poitiers" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHuscroft2016" class="citation book cs1">Huscroft, Richard (2016). <i>Tales From the Long Twelfth Century: The Rise and Fall of the Angevin Empire</i>. Yale University Press.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Tales+From+the+Long+Twelfth+Century%3A+The+Rise+and+Fall+of+the+Angevin+Empire&rft.pub=Yale+University+Press&rft.date=2016&rft.aulast=Huscroft&rft.aufirst=Richard&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWilliam+IX%2C+Count+of+Poitiers" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFStrickland2007" class="citation book cs1">Strickland, Matthew (2007). "On the Instruction of a Prince: The Upbringing of Henry, the Young King". In Harper-Bill, Christopher; Vincent, Nicholas (eds.). <i>Henry II: New Interpretations</i>. The Boydell Press.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=On+the+Instruction+of+a+Prince%3A+The+Upbringing+of+Henry%2C+the+Young+King&rft.btitle=Henry+II%3A+New+Interpretations&rft.pub=The+Boydell+Press&rft.date=2007&rft.aulast=Strickland&rft.aufirst=Matthew&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWilliam+IX%2C+Count+of+Poitiers" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWarren1995" class="citation book cs1">Warren, W. L. (1995). <i>Henry II</i>. University of California Press.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Henry+II&rft.pub=University+of+California+Press&rft.date=1995&rft.aulast=Warren&rft.aufirst=W.+L.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWilliam+IX%2C+Count+of+Poitiers" class="Z3988"></span></li></ul> <table class="wikitable succession-box noprint" style="margin:0.5em auto; font-size:small;clear:both;"> <tbody><tr> <td colspan="3" style="border-top: 5px solid #FFD700; text-align:center;"><div>William IX, Count of Poitiers </div><div><b><a href="/wiki/House_of_Plantagenet" title="House of Plantagenet">House of Plantagenet</a></b></div><span style="white-space:nowrap; font-size:90%; margin:2em"><b>Born:</b> 17 August 1153</span><span style="white-space:nowrap; font-size:90%; margin:2em"> <b>Died:</b> April 1156</span> </td></tr> <tr> <th colspan="3" style="border-top: 5px solid #ACE777;">Regnal titles </th></tr> <tr style="text-align:center;"> <td style="width:30%;" rowspan="1">Preceded by<div style="font-weight: bold"><a href="/wiki/Henry_II_of_England" title="Henry II of England">Henry</a> and <a href="/wiki/Eleanor_of_Aquitaine" title="Eleanor of Aquitaine">Eleanor</a></div> </td> <td style="width: 40%; text-align: center;" rowspan="1"><b> <a href="/wiki/Count_of_Poitiers" title="Count of Poitiers">Count of Poitiers</a> </b><br />1153–1156 </td> <td style="width: 30%; text-align: center;" rowspan="1">Succeeded by<div style="font-weight: bold"><a href="/wiki/Henry_II_of_England" title="Henry II of England">Henry</a> and <a href="/wiki/Eleanor_of_Aquitaine" title="Eleanor of Aquitaine">Eleanor</a></div> </td></tr> </tbody></table> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist 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td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Counts_of_Poitiers" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Poitou_Counts" title="Template:Poitou Counts"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Poitou_Counts" title="Template talk:Poitou Counts"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Poitou_Counts" title="Special:EditPage/Template:Poitou Counts"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Counts_of_Poitiers" style="font-size:114%;margin:0 4em"><a href="/wiki/Count_of_Poitiers" title="Count of Poitiers">Counts of Poitiers</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Guerin</li> <li>Hatton</li> <li><a href="/wiki/Renaud_d%27Herbauges" class="mw-redirect" title="Renaud d'Herbauges">Renaud</a></li> <li><a href="/wiki/Bernard,_Count_of_Poitiers" class="mw-redirect" title="Bernard, Count of Poitiers">Bernard I</a></li> <li><a href="/wiki/Emenon" title="Emenon">Emenon</a></li> <li><a href="/wiki/Ranulf_I_of_Aquitaine" title="Ranulf I of Aquitaine">Ranulf I</a></li> <li><a href="/wiki/Ranulf_II_of_Aquitaine" title="Ranulf II of Aquitaine">Ranulf II</a></li> <li>Gauzbert</li> <li>Robert I</li> <li><a href="/wiki/Ebalus,_Duke_of_Aquitaine" title="Ebalus, Duke of Aquitaine">Ebalus</a></li> <li>Aymar</li> <li><a href="/wiki/Ebalus,_Duke_of_Aquitaine" title="Ebalus, Duke of Aquitaine">Ebalus</a></li> <li><a href="/wiki/William_III,_Duke_of_Aquitaine" title="William III, Duke of Aquitaine">William I</a></li> <li><a href="/wiki/William_IV,_Duke_of_Aquitaine" title="William IV, Duke of Aquitaine">William II</a></li> <li><a href="/wiki/William_V,_Duke_of_Aquitaine" title="William V, Duke of Aquitaine">William III</a></li> <li><a href="/wiki/William_VI,_Duke_of_Aquitaine" title="William VI, Duke of Aquitaine">William IV</a></li> <li><a href="/wiki/Odo_of_Gascony" title="Odo of Gascony">Eudes</a></li> <li><a href="/wiki/William_VII,_Duke_of_Aquitaine" title="William VII, Duke of Aquitaine">William V</a></li> <li><a href="/wiki/William_VIII,_Duke_of_Aquitaine" title="William VIII, Duke of Aquitaine">William VI</a></li> <li><a href="/wiki/William_IX,_Duke_of_Aquitaine" title="William IX, Duke of Aquitaine">William VII</a></li> <li><a href="/wiki/William_X,_Duke_of_Aquitaine" title="William X, Duke of Aquitaine"> William VIII</a></li> <li><a href="/wiki/Eleanor_of_Aquitaine" title="Eleanor of Aquitaine">Eleanor</a></li> <li><a href="/wiki/Louis_VII_of_France" title="Louis VII of France">Louis</a>*</li> <li><a href="/wiki/Henry_II_of_England" title="Henry II of England">Henry</a>*</li> <li><a class="mw-selflink selflink">William IX</a></li> <li><a href="/wiki/Otto_IV,_Holy_Roman_Emperor" title="Otto IV, Holy Roman Emperor">Otto</a></li> <li><a href="/wiki/Richard,_1st_Earl_of_Cornwall" class="mw-redirect" title="Richard, 1st Earl of Cornwall">Richard</a></li> <li><a href="/wiki/Alphonse,_Count_of_Poitiers" title="Alphonse, Count of Poitiers">Alphonse</a></li> <li><a href="/wiki/Philip_V_of_France" title="Philip V of France">Philip</a></li> <li><a href="/wiki/John_II_of_France" title="John II of France">John I</a></li> <li><a href="/wiki/John,_Duke_of_Berry" title="John, Duke of Berry">John II</a></li> <li><a href="/wiki/John,_Duke_of_Touraine" title="John, Duke of Touraine">John III</a></li> <li><a href="/wiki/Charles_VII_of_France" title="Charles VII of France">Charles</a></li> <li>François</li></ul> </div></td><td class="noviewer navbox-image" rowspan="1" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Count_of_Poitiers_Arms.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/Count_of_Poitiers_Arms.svg/75px-Count_of_Poitiers_Arms.svg.png" decoding="async" width="75" height="83" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/Count_of_Poitiers_Arms.svg/113px-Count_of_Poitiers_Arms.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/04/Count_of_Poitiers_Arms.svg/150px-Count_of_Poitiers_Arms.svg.png 2x" data-file-width="600" data-file-height="660" /></a></span></div></td></tr><tr><td class="navbox-abovebelow" colspan="3"><div>* Count through marriage</div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="House_of_Plantagenet" style="width:100%; vertical-align:middle;;padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="3" style="House of Plantagenet"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:House_of_Plantagenet" title="Template:House of Plantagenet"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:House_of_Plantagenet" title="Template talk:House of Plantagenet"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:House_of_Plantagenet" title="Special:EditPage/Template:House of Plantagenet"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="House_of_Plantagenet" style="font-size:114%;margin:0 4em"><a href="/wiki/House_of_Plantagenet" title="House of Plantagenet">House of Plantagenet</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Geoffrey_Plantagenet,_Count_of_Anjou" style="font-size:114%;margin:0 4em"><a href="/wiki/Geoffrey_Plantagenet,_Count_of_Anjou" title="Geoffrey Plantagenet, Count of Anjou">Geoffrey Plantagenet, Count of Anjou</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Empress_Matilda" title="Empress Matilda">Empress Matilda</a></li></ul> <ul><li><a href="/wiki/Henry_II_of_England" title="Henry II of England">Henry II of England</a></li> <li><a href="/wiki/Geoffrey,_Count_of_Nantes" title="Geoffrey, Count of Nantes">Geoffrey, Count of Nantes</a></li> <li><a href="/wiki/William_FitzEmpress" title="William FitzEmpress">William FitzEmpress</a></li></ul> <ul><li>Illegitimate: <a href="/wiki/Hamelin_de_Warenne,_Earl_of_Surrey" title="Hamelin de Warenne, Earl of Surrey">Hamelin de Warenne, Earl of Surrey</a></li> <li><a href="/wiki/Emma_of_Anjou" title="Emma of Anjou">Emma of Anjou</a></li> <li><a href="/wiki/Mary_of_Shaftesbury" title="Mary of Shaftesbury">Mary of Shaftesbury</a></li></ul> </div></td></tr></tbody></table><div></div></td><td class="noviewer navbox-image" rowspan="16" style="width:1px;padding:0 0 0 2px"><div><figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/File:Royal_arms_of_England.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Royal_arms_of_England.svg/75px-Royal_arms_of_England.svg.png" decoding="async" width="75" height="87" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Royal_arms_of_England.svg/113px-Royal_arms_of_England.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Royal_arms_of_England.svg/150px-Royal_arms_of_England.svg.png 2x" data-file-width="410" data-file-height="478" /></a><figcaption></figcaption></figure></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Henry_II_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/Henry_II_of_England" title="Henry II of England">Henry II of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Eleanor_of_Aquitaine" title="Eleanor of Aquitaine">Eleanor of Aquitaine</a></li></ul> <ul><li><a class="mw-selflink selflink">William IX, Count of Poitiers</a></li> <li><a href="/wiki/Henry_the_Young_King" title="Henry the Young King">Henry the Young King</a></li> <li><a href="/wiki/Matilda_of_England,_Duchess_of_Saxony" title="Matilda of England, Duchess of Saxony">Matilda of England, Duchess of Saxony</a></li> <li><a href="/wiki/Richard_I_of_England" title="Richard I of England">Richard I of England</a></li> <li><a href="/wiki/Geoffrey_II,_Duke_of_Brittany" title="Geoffrey II, Duke of Brittany">Geoffrey II, Duke of Brittany</a></li> <li><a href="/wiki/Eleanor_of_England,_Queen_of_Castile" title="Eleanor of England, Queen of Castile">Eleanor of England, Queen of Castile</a></li> <li><a href="/wiki/Joan_of_England,_Queen_of_Sicily" title="Joan of England, Queen of Sicily">Joan of England, Queen of Sicily</a></li> <li><a href="/wiki/John,_King_of_England" title="John, King of England">John, King of England</a></li></ul> <ul><li>Illegitimate: <a href="/wiki/Geoffrey_(archbishop_of_York)" title="Geoffrey (archbishop of York)">Geoffrey (archbishop of York)</a></li> <li><a href="/wiki/William_Longesp%C3%A9e,_3rd_Earl_of_Salisbury" title="William Longespée, 3rd Earl of Salisbury">William de Longespée, Earl of Salisbury</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Henry_the_Young_King" style="font-size:114%;margin:0 4em"><a href="/wiki/Henry_the_Young_King" title="Henry the Young King">Henry the Young King</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Margaret_of_France,_Queen_of_England_and_Hungary" title="Margaret of France, Queen of England and Hungary">Margaret of France, Queen of England and Hungary</a></li></ul> <ul><li><a href="/wiki/William_Plantagenet" class="mw-redirect" title="William Plantagenet">William Plantagenet</a> (died in infancy)</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Richard_I_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/Richard_I_of_England" title="Richard I of England">Richard I of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Berengaria_of_Navarre" title="Berengaria of Navarre">Berengaria of Navarre</a></li></ul> <ul><li>Illegitimate: <a href="/wiki/Philip_of_Cognac" title="Philip of Cognac">Philip of Cognac</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="John,_King_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/John,_King_of_England" title="John, King of England">John, King of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Isabella_of_Angoul%C3%AAme" title="Isabella of Angoulême">Isabella of Angoulême</a></li></ul> <ul><li><a href="/wiki/Henry_III_of_England" title="Henry III of England">Henry III of England</a></li> <li><a href="/wiki/Richard,_1st_Earl_of_Cornwall" class="mw-redirect" title="Richard, 1st Earl of Cornwall">Richard, 1st Earl of Cornwall</a></li> <li><a href="/wiki/Joan_of_England,_Queen_of_Scotland" title="Joan of England, Queen of Scotland">Joan of England, Queen of Scotland</a></li> <li><a href="/wiki/Isabella_of_England" title="Isabella of England">Isabella of England</a></li> <li><a href="/wiki/Eleanor_of_England,_Countess_of_Leicester" title="Eleanor of England, Countess of Leicester">Eleanor of England, Countess of Leicester</a></li></ul> <ul><li>Illegitimate: <a href="/wiki/Joan,_Lady_of_Wales" title="Joan, Lady of Wales">Joan, Lady of Wales</a></li> <li><a href="/wiki/Richard_FitzRoy" title="Richard FitzRoy">Richard FitzRoy</a></li> <li>Oliver FitzRoy</li> <li>Geoffrey FitzRoy</li> <li>John FitzRoy</li> <li>Henry FitzRoy</li> <li>Osbert Gifford</li> <li>Eudes FitzRoy</li> <li>Bartholomew FitzRoy</li> <li>Maud FitzRoy</li> <li>Isabel FitzRoy</li> <li>Philip FitzRoy</li> <li>William de Forz</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Henry_III_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/Henry_III_of_England" title="Henry III of England">Henry III of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Eleanor_of_Provence" title="Eleanor of Provence">Eleanor of Provence</a></li></ul> <ul><li><a href="/wiki/Edward_I_of_England" title="Edward I of England">Edward I of England</a></li> <li><a href="/wiki/Margaret_of_England" title="Margaret of England">Margaret of England</a></li> <li><a href="/wiki/Beatrice_of_England" title="Beatrice of England">Beatrice of England</a></li> <li><a href="/wiki/Edmund_Crouchback" title="Edmund Crouchback">Edmund Crouchback</a></li> <li><a href="/wiki/Katherine_of_England" title="Katherine of England">Katherine of England</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Edward_I_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/Edward_I_of_England" title="Edward I of England">Edward I of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wives: <a href="/wiki/Eleanor_of_Castile" title="Eleanor of Castile">Eleanor of Castile</a></li> <li><a href="/wiki/Margaret_of_France,_Queen_of_England" title="Margaret of France, Queen of England">Margaret of France, Queen of England</a></li></ul> <ul><li><a href="/wiki/Henry_(son_of_Edward_I)" title="Henry (son of Edward I)">Henry</a></li> <li><a href="/wiki/Eleanor_of_England,_Countess_of_Bar" title="Eleanor of England, Countess of Bar">Eleanor of England, Countess of Bar</a></li> <li><a href="/wiki/Joan_of_Acre" title="Joan of Acre">Joan, Countess of Hertford and Gloucester</a></li> <li><a href="/wiki/Alphonso,_Earl_of_Chester" title="Alphonso, Earl of Chester">Alphonso, Earl of Chester</a></li> <li><a href="/wiki/Margaret_of_England,_Duchess_of_Brabant" title="Margaret of England, Duchess of Brabant">Margaret of England, Duchess of Brabant</a></li> <li><a href="/wiki/Mary_of_Woodstock" title="Mary of Woodstock">Mary of Woodstock</a></li> <li><a href="/wiki/Elizabeth_of_Rhuddlan" title="Elizabeth of Rhuddlan">Elizabeth of Rhuddlan</a></li> <li><a href="/wiki/Edward_II_of_England" title="Edward II of England">Edward II of England</a></li> <li><a href="/wiki/Thomas_of_Brotherton,_1st_Earl_of_Norfolk" title="Thomas of Brotherton, 1st Earl of Norfolk">Thomas of Brotherton, 1st Earl of Norfolk</a></li> <li><a href="/wiki/Edmund_of_Woodstock,_1st_Earl_of_Kent" title="Edmund of Woodstock, 1st Earl of Kent">Edmund of Woodstock, 1st Earl of Kent</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Edward_II_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/Edward_II_of_England" title="Edward II of England">Edward II of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Isabella_of_France" title="Isabella of France">Isabella of France</a></li></ul> <ul><li><a href="/wiki/Edward_III_of_England" title="Edward III of England">Edward III of England</a></li> <li><a href="/wiki/John_of_Eltham,_Earl_of_Cornwall" title="John of Eltham, Earl of Cornwall">John of Eltham, Earl of Cornwall</a></li> <li><a href="/wiki/Eleanor_of_Woodstock" title="Eleanor of Woodstock">Eleanor of Woodstock</a></li> <li><a href="/wiki/Joan_of_the_Tower" title="Joan of the Tower">Joan of the Tower</a></li></ul> <ul><li>Illegitimate: <a href="/wiki/Adam_(son_of_Edward_II)" title="Adam (son of Edward II)">Adam</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Edward_III_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/Edward_III_of_England" title="Edward III of England">Edward III of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Philippa_of_Hainault" title="Philippa of Hainault">Philippa of Hainault</a></li></ul> <ul><li><a href="/wiki/Edward_the_Black_Prince" title="Edward the Black Prince">Edward the Black Prince</a></li> <li><a href="/wiki/Isabella,_Countess_of_Bedford" title="Isabella, Countess of Bedford">Isabella de Coucy</a></li> <li><a href="/wiki/Joan_of_England_(died_1348)" title="Joan of England (died 1348)">Joan of England</a></li> <li><a href="/wiki/Lionel_of_Antwerp,_Duke_of_Clarence" title="Lionel of Antwerp, Duke of Clarence">Lionel of Antwerp, Duke of Clarence</a></li> <li><a href="/wiki/John_of_Gaunt" title="John of Gaunt">John of Gaunt, 1st Duke of Lancaster</a></li> <li><a href="/wiki/Edmund_of_Langley,_1st_Duke_of_York" title="Edmund of Langley, 1st Duke of York">Edmund of Langley, 1st Duke of York</a></li> <li><a href="/wiki/Mary_of_Waltham" title="Mary of Waltham">Mary of Waltham</a></li> <li><a href="/wiki/Margaret,_Countess_of_Pembroke" title="Margaret, Countess of Pembroke">Margaret, Countess of Pembroke</a></li> <li><a href="/wiki/Thomas_of_Woodstock,_Duke_of_Gloucester" title="Thomas of Woodstock, Duke of Gloucester">Thomas of Woodstock, Duke of Gloucester</a></li></ul> <ul><li>Illegitimate: <a href="/wiki/John_de_Southeray" title="John de Southeray">John de Southeray</a></li> <li>Jane Northland</li> <li>Joan Skerne</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Richard_II_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/Richard_II_of_England" title="Richard II of England">Richard II of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wives: <a href="/wiki/Anne_of_Bohemia" title="Anne of Bohemia">Anne of Bohemia</a></li> <li><a href="/wiki/Isabella_of_Valois" title="Isabella of Valois">Isabella of Valois</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Henry_IV_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/Henry_IV_of_England" title="Henry IV of England">Henry IV of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wives: <a href="/wiki/Mary_de_Bohun" title="Mary de Bohun">Mary de Bohun</a></li> <li><a href="/wiki/Joan_of_Navarre,_Queen_of_England" title="Joan of Navarre, Queen of England">Joan of Navarre, Queen of England</a></li></ul> <ul><li><a href="/wiki/Henry_V_of_England" title="Henry V of England">Henry V of England</a></li> <li><a href="/wiki/Thomas_of_Lancaster,_Duke_of_Clarence" title="Thomas of Lancaster, Duke of Clarence">Thomas of Lancaster, Duke of Clarence</a></li> <li><a href="/wiki/John_of_Lancaster,_Duke_of_Bedford" title="John of Lancaster, Duke of Bedford">John of Lancaster, Duke of Bedford</a></li> <li><a href="/wiki/Humphrey,_Duke_of_Gloucester" title="Humphrey, Duke of Gloucester">Humphrey, Duke of Gloucester</a></li> <li><a href="/wiki/Blanche_of_England" title="Blanche of England">Blanche of England</a></li> <li><a href="/wiki/Philippa_of_England" title="Philippa of England">Philippa of England</a></li></ul> <ul><li>Illegitimate: Edmund Leboorde</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Henry_V_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/Henry_V_of_England" title="Henry V of England">Henry V of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Catherine_of_Valois" title="Catherine of Valois">Catherine of Valois</a></li></ul> <ul><li><a href="/wiki/Henry_VI_of_England" title="Henry VI of England">Henry VI of England</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Henry_VI_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/Henry_VI_of_England" title="Henry VI of England">Henry VI of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Margaret_of_Anjou" title="Margaret of Anjou">Margaret of Anjou</a></li></ul> <ul><li><a href="/wiki/Edward_of_Westminster,_Prince_of_Wales" title="Edward of Westminster, Prince of Wales">Edward of Westminster, Prince of Wales</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Edward_IV" style="font-size:114%;margin:0 4em"><a href="/wiki/Edward_IV" title="Edward IV">Edward IV</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Elizabeth_Woodville" title="Elizabeth Woodville">Elizabeth Woodville</a></li></ul> <ul><li><a href="/wiki/Elizabeth_of_York" title="Elizabeth of York">Elizabeth of York</a></li> <li><a href="/wiki/Mary_of_York" title="Mary of York">Mary of York</a></li> <li><a href="/wiki/Cecily_of_York" title="Cecily of York">Cecily of York</a></li> <li><a href="/wiki/Edward_V" title="Edward V">Edward V</a></li> <li><a href="/wiki/Margaret_of_York_(1472)" title="Margaret of York (1472)">Margaret of York</a></li> <li><a href="/wiki/Richard_of_Shrewsbury,_Duke_of_York" title="Richard of Shrewsbury, Duke of York">Richard of Shrewsbury, Duke of York</a></li> <li><a href="/wiki/Anne_of_York,_Lady_Howard" class="mw-redirect" title="Anne of York, Lady Howard">Anne of York, Lady Howard</a></li> <li><a href="/wiki/George_Plantagenet,_Duke_of_Bedford" title="George Plantagenet, Duke of Bedford">George Plantagenet, Duke of Bedford</a></li> <li><a href="/wiki/Catherine_of_York" title="Catherine of York">Catherine of York</a></li> <li><a href="/wiki/Bridget_of_York" title="Bridget of York">Bridget of York</a></li></ul> <ul><li>Illegitimate: Elizabeth Plantagenet</li> <li><a href="/wiki/Arthur_Plantagenet,_1st_Viscount_Lisle" title="Arthur Plantagenet, 1st Viscount Lisle">Arthur Plantagenet, 1st Viscount Lisle</a></li> <li>Grace Plantagenet</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Edward_V" style="font-size:114%;margin:0 4em"><a href="/wiki/Edward_V" title="Edward V">Edward V</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li><i>no consort or issue</i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Richard_III_of_England" style="font-size:114%;margin:0 4em"><a href="/wiki/Richard_III_of_England" title="Richard III of England">Richard III of England</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;text-align:center;"><div style="padding:0 0.25em"> <ul><li>Wife: <a href="/wiki/Anne_Neville" title="Anne Neville">Anne Neville</a></li></ul> <ul><li><a href="/wiki/Edward_of_Middleham,_Prince_of_Wales" title="Edward of Middleham, Prince of Wales">Edward of Middleham, Prince of Wales</a></li></ul> <ul><li>Illegitimate: <a href="/wiki/John_of_Gloucester" title="John of Gloucester">John of Gloucester</a></li> <li>Katherine, Countess of Pembroke</li> <li><a href="/wiki/Richard_of_Eastwell" title="Richard of Eastwell">Richard of Eastwell</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="3"><div> <ul><li><a href="/wiki/Category:House_of_Plantagenet" title="Category:House of Plantagenet">Category</a></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a 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