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Masovia and Kuyavia subsection</span> </button> <ul id="toc-Dukes_of_Masovia_and_Kuyavia-sublist" class="vector-toc-list"> <li id="toc-Piast_dynasty" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Piast_dynasty"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Piast dynasty</span> </div> </a> <ul id="toc-Piast_dynasty-sublist" class="vector-toc-list"> <li id="toc-Partitions_of_Masovia_and_Kuyavia_under_Piast_dynasty" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Partitions_of_Masovia_and_Kuyavia_under_Piast_dynasty"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1.1</span> <span>Partitions of Masovia and Kuyavia under Piast dynasty</span> </div> </a> <ul id="toc-Partitions_of_Masovia_and_Kuyavia_under_Piast_dynasty-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Table_of_rulers" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Table_of_rulers"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1.2</span> <span>Table of rulers</span> </div> </a> <ul id="toc-Table_of_rulers-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>References</span> </div> </a> <ul id="toc-References-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 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</div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Duke of Masovia</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="Go to an article in another language. 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href="https://ca.wikipedia.org/wiki/Duc_de_Mas%C3%B2via" title="Duc de Masòvia – Catalan" lang="ca" hreflang="ca" data-title="Duc de Masòvia" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Liste_des_ducs_de_Mazovie" title="Liste des ducs de Mazovie – French" lang="fr" hreflang="fr" data-title="Liste des ducs de Mazovie" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Duca_di_Masovia" title="Duca di Masovia – Italian" lang="it" hreflang="it" data-title="Duca di Masovia" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Mazovijas_k%C5%86azi" title="Mazovijas kņazi – Latvian" lang="lv" hreflang="lv" data-title="Mazovijas kņazi" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/S%C4%85ra%C5%A1as:Mazovijos_kunigaik%C5%A1%C4%8Diai" title="Sąrašas:Mazovijos kunigaikščiai – Lithuanian" lang="lt" hreflang="lt" data-title="Sąrašas:Mazovijos kunigaikščiai" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%9E%E3%82%BE%E3%83%95%E3%82%B7%E3%82%A7%E5%85%AC" title="マゾフシェ公 – Japanese" lang="ja" hreflang="ja" data-title="マゾフシェ公" data-language-autonym="日本語" data-language-local-name="Japanese" 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Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Duke+of+Masovia%22">"Duke of Masovia"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Duke+of+Masovia%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Duke+of+Masovia%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Duke+of+Masovia%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Duke+of+Masovia%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Duke+of+Masovia%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">March 2023</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Dukes_of_Mazovia.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/10/Dukes_of_Mazovia.PNG/200px-Dukes_of_Mazovia.PNG" decoding="async" width="200" height="281" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/10/Dukes_of_Mazovia.PNG/300px-Dukes_of_Mazovia.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/10/Dukes_of_Mazovia.PNG/400px-Dukes_of_Mazovia.PNG 2x" data-file-width="1228" data-file-height="1724" /></a><figcaption>Dukes of Masovia in 1450</figcaption></figure> <p><b>Duke of Masovia</b> (<a href="/wiki/Polish_language" title="Polish language">Polish</a>: <i lang="pl">Książę Mazowsza</i>) was a title borne by the sons and descendants of the <a href="/wiki/Polish_people" title="Polish people">Polish</a> Duke <a href="/wiki/Boles%C5%82aw_III_Wrymouth" title="Bolesław III Wrymouth">Bolesław III Wrymouth</a>.<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> In accordance with the <a href="/wiki/Testament_of_Boles%C5%82aw_III_Krzywousty" class="mw-redirect" title="Testament of Bolesław III Krzywousty">last will and testament</a> of Bolesław, upon his death his lands were divided into four to five hereditary provinces distributed among his sons, and a royal province of <a href="/wiki/Krak%C3%B3w" title="Kraków">Kraków</a> reserved for the eldest, who was to be <a href="/wiki/List_of_Polish_monarchs" title="List of Polish monarchs">High Duke of all Poland</a>. This was known as the <a href="/wiki/Fragmentation_of_Poland" class="mw-redirect" title="Fragmentation of Poland">fragmentation of Poland</a>. Subsequent developments lead to further splintering of the duchies. </p><p>The following is a list of all rulers of the <a href="/wiki/Duchy_of_Masovia" title="Duchy of Masovia">Duchy of Masovia</a> and its parts. Although not all incumbents listed here had titular rights to the title of Duke of Masovia, they are all listed as such for simplicity's sake. </p><p>Also take note that some of the dates are merely approximate and the ownership of certain lands might be disputed. Finally, this table does not include lands ruled by dukes of other parts of partitioned <a href="/wiki/Poland" title="Poland">Poland</a> or <a href="/wiki/Wenceslaus_II_of_Poland" class="mw-redirect" title="Wenceslaus II of Poland">Wenceslaus II</a> and <a href="/wiki/Wenceslaus_III_of_Poland" class="mw-redirect" title="Wenceslaus III of Poland">Wenceslaus III</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Dukes_of_Masovia_and_Kuyavia">Dukes of Masovia and Kuyavia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Duke_of_Masovia&action=edit&section=1" title="Edit section: Dukes of Masovia and Kuyavia"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Piast_dynasty"><a href="/wiki/Piast_dynasty" title="Piast dynasty">Piast dynasty</a></h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Duke_of_Masovia&action=edit&section=2" title="Edit section: Piast dynasty"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading4"><h4 id="Partitions_of_Masovia_and_Kuyavia_under_Piast_dynasty">Partitions of Masovia and Kuyavia under Piast dynasty</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Duke_of_Masovia&action=edit&section=3" title="Edit section: Partitions of Masovia and Kuyavia under Piast dynasty"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The Duchy went through various border changes in the coming years, sometimes losing and sometimes gaining territory. </p> <table align="center" style="border-spacing: 0px; border: 1px solid black; text-align: center;"> <caption> </caption> <tbody><tr> <td colspan="9" style="background:#fff">       </td></tr> <tr> <td colspan="4" rowspan="2" style="background:#fff"><b><a href="/wiki/Duchy_of_Masovia" title="Duchy of Masovia">Duchy of Masovia</a></b><br /><small>(1st creation)</small><br />(1138-1275) </td> <td colspan="5" style="background:#fff">       </td></tr> <tr> <td colspan="1" rowspan="6" style="background:#ffc"><b>Duchy of<br />Łęczyca</b><br />(1267-1351) </td> <td colspan="2" rowspan="2" style="background:#fbd">       </td> <td colspan="1" rowspan="4" style="background:#dc8"><b>Duchy of<br />Dobrzyń</b><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><br />(1267-1327) </td> <td colspan="1" rowspan="4" style="background:#fff"><b><a href="/wiki/Duchy_of_Kuyavia" title="Duchy of Kuyavia">Duchy of<br />Kuyavia</a></b><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><br />(1247-1333) </td></tr> <tr> <td colspan="1" rowspan="2" style="background:#aed;"><b>Duchy of<br />Czersk</b><br /><small>(1st creation)</small><br />(1275-1294) </td> <td colspan="3" rowspan="2" style="background:#fde;"><b>Duchy of Płock</b><br /><small>(1st creation)</small><br />(1275-1294) </td></tr> <tr> <td colspan="1" rowspan="4" style="background:#def"><b>Duchy of<br />Gniewkow</b><br />(1287-1364) </td> <td colspan="1" rowspan="2" style="background:#fbd"><b>Duchy of<br />Inowrocław</b><br />(1267-1333) </td></tr> <tr> <td colspan="4" style="background:#fde">       </td></tr> <tr> <td colspan="2" rowspan="2" style="background: #ceb;"><b>Duchy of<br />Warsaw</b><br /><small>(1st creation)</small><br />(1313-1495) </td> <td colspan="1" rowspan="2" style="background: #cae;"><b>Duchy of<br />Rawa</b><br /><small>(1st creation)</small><br />(1313-1355) </td> <td colspan="1" style="background: #fde;">       </td> <td colspan="1" rowspan="10" style="background: #eee;"><small><i>Annexed<br />to Poland</i></small> </td> <td colspan="3" rowspan="10" style="background: #eee;"><small><i>Annexed<br />to Poland</i></small> </td></tr> <tr> <td colspan="1" rowspan="2" style="background: #eee;"><small><i>Annexed<br />to Poland</i><br />(1355-1370) </small> </td></tr> <tr> <td colspan="3" style="background:#ceb">       </td> <td colspan="2" rowspan="10" style="background: #eee;"><small><i>Annexed<br />to Poland</i></small> </td></tr> <tr> <td colspan="4" style="background:#ceb">       </td></tr> <tr> <td colspan="2" rowspan="3" style="background: #ceb;">       </td> <td colspan="2" style="background: #fde;">       </td></tr> <tr> <td colspan="1" style="background: #cae;"><b>Duchy of<br />Rawa</b><br /><small>(2nd creation)</small><br />(1426-1459)<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td> <td colspan="1" style="background: #fde;"><b>Duchy of<br />Płock</b><br /><small>(2nd creation)</small><br />(1381-1462) </td></tr> <tr> <td colspan="2" style="background: #fde;">       </td></tr> <tr> <td colspan="4" style="background: #ceb;">       </td></tr> <tr> <td colspan="1" style="background: #aed;"><b>Duchy of<br />Czersk</b><br /><small>(2nd creation)</small><br />(1471-1495) </td> <td colspan="2" style="background: #ceb;">       </td> <td colspan="1" style="background: #fde;"><b>Duchy of<br />Płock</b><br /><small>(3rd creation)</small><br />(1471-1495) </td></tr> <tr> <td colspan="4" style="background:#fff"><b><a href="/wiki/Duchy_of_Masovia" title="Duchy of Masovia">Duchy of Masovia</a></b><br /><small>(Czersk line; 2nd creation)</small><br />(1495-1526) </td></tr> </tbody></table> <div class="mw-heading mw-heading4"><h4 id="Table_of_rulers">Table of rulers</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Duke_of_Masovia&action=edit&section=4" title="Edit section: Table of rulers"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <th colspan="2">Ruler</th> <th>Born</th> <th>Reign</th> <th>Ruling Part</th> <th>Consort</th> <th>Death</th> <th>Notes </th></tr> <tr style="background:#fff"> <td><a href="/wiki/Salomea_of_Berg" title="Salomea of Berg">Salomea of Berg</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Micha%C5%82_Stachowicz_-_Salomea_of_Berg.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Micha%C5%82_Stachowicz_-_Salomea_of_Berg.jpg/100px-Micha%C5%82_Stachowicz_-_Salomea_of_Berg.jpg" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Micha%C5%82_Stachowicz_-_Salomea_of_Berg.jpg/150px-Micha%C5%82_Stachowicz_-_Salomea_of_Berg.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Micha%C5%82_Stachowicz_-_Salomea_of_Berg.jpg/200px-Micha%C5%82_Stachowicz_-_Salomea_of_Berg.jpg 2x" data-file-width="750" data-file-height="750" /></a></span> </td> <td align="center">1093<br /><a href="/wiki/Ehingen" title="Ehingen">Ehingen</a><br /><small>Daughter of <a href="/wiki/Henry,_Count_of_Berg" class="mw-redirect" title="Henry, Count of Berg">Henry, Count of Berg</a> and <a href="/w/index.php?title=Adelaide_of_Mochental&action=edit&redlink=1" class="new" title="Adelaide of Mochental (page does not exist)">Adelaide of Mochental</a></small> </td> <td align="center">28 October 1138 – 27 July 1144</td> <td><a href="/wiki/Duchy_of_Masovia" title="Duchy of Masovia">Duchy of Masovia</a><br /><small>(at <a href="/wiki/%C5%81%C4%99czyca" title="Łęczyca">Łęczyca</a>)</small></td> <td><a href="/wiki/Boles%C5%82aw_III_Wrymouth" title="Bolesław III Wrymouth">Boleslaus III of Poland</a><br />March–July 1115<br />eleven children </td> <td align="center">27 July 1144<br /><a href="/wiki/%C5%81%C4%99czyca" title="Łęczyca">Łęczyca</a><br /><small>aged 50–51</small> </td> <td rowspan="2">Heirs of Boleslaus III of Poland, Salomea received a widower seat located in Masovia, while her son inherited the main duchy. </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Boles%C5%82aw_IV_the_Curly" title="Bolesław IV the Curly">Boleslaus (IV) <i>the Curly</i></a></td> <td><span typeof="mw:File"><a href="/wiki/File:Boleslaw_IV_Kedzierzawy_(76848902)_(cropped).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/78/Boleslaw_IV_Kedzierzawy_%2876848902%29_%28cropped%29.jpg/100px-Boleslaw_IV_Kedzierzawy_%2876848902%29_%28cropped%29.jpg" decoding="async" width="100" height="132" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/78/Boleslaw_IV_Kedzierzawy_%2876848902%29_%28cropped%29.jpg/150px-Boleslaw_IV_Kedzierzawy_%2876848902%29_%28cropped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/78/Boleslaw_IV_Kedzierzawy_%2876848902%29_%28cropped%29.jpg/200px-Boleslaw_IV_Kedzierzawy_%2876848902%29_%28cropped%29.jpg 2x" data-file-width="3271" data-file-height="4313" /></a></span> </td> <td align="center">1122<br /><small>Third son of <a href="/wiki/Boles%C5%82aw_III_Wrymouth" title="Bolesław III Wrymouth">Boleslaus III of Poland</a> and <a href="/wiki/Salomea_of_Berg" title="Salomea of Berg">Salomea of Berg</a></small> </td> <td align="center">28 October 1138 – 5 January 1173</td> <td><a href="/wiki/Duchy_of_Masovia" title="Duchy of Masovia">Duchy of Masovia</a></td> <td><a href="/wiki/Viacheslava_of_Novgorod" title="Viacheslava of Novgorod">Viacheslava Vsevolodovna of Novgorod</a><br />1137<br />three children<br /><br /><a href="/wiki/Maria_(wife_of_Boles%C5%82aw_IV_the_Curly)" title="Maria (wife of Bolesław IV the Curly)">Maria</a><br />c.1170<br />no children </td> <td align="center">5 January 1173<br /><small>aged 50–51</small> </td></tr> <tr style="background:#fff"> <td align="center" colspan="7"><small><i>Regency of <a href="/wiki/Casimir_II_of_Poland" class="mw-redirect" title="Casimir II of Poland">Casimir II of Poland</a> (1173-1176)</i></small> </td> <td rowspan="2">Died with no heirs. The duchy passed to his uncle and prior regent. </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Leszek,_Duke_of_Masovia" title="Leszek, Duke of Masovia">Leszek I</a></td> <td> </td> <td align="center">1162<br /><small>Son of <a href="/wiki/Boles%C5%82aw_IV_the_Curly" title="Bolesław IV the Curly">Boleslaus IV of Poland</a> and <a href="/wiki/Viacheslava_of_Novgorod" title="Viacheslava of Novgorod">Viacheslava Vsevolodovna of Novgorod</a></small> </td> <td align="center">5 January 1173 – 1186</td> <td><a href="/wiki/Duchy_of_Masovia" title="Duchy of Masovia">Duchy of Masovia</a></td> <td><i>Unmarried</i> </td> <td align="center">1186<br /><small>aged 23-24</small> </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Casimir_II_of_Poland" class="mw-redirect" title="Casimir II of Poland">Casimir (II) <i>the Just</i></a></td> <td><span typeof="mw:File"><a href="/wiki/File:Kazimierz_II_Sprawiedliwy_(76846547)_(cropped).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/42/Kazimierz_II_Sprawiedliwy_%2876846547%29_%28cropped%29.jpg/100px-Kazimierz_II_Sprawiedliwy_%2876846547%29_%28cropped%29.jpg" decoding="async" width="100" height="134" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/42/Kazimierz_II_Sprawiedliwy_%2876846547%29_%28cropped%29.jpg/150px-Kazimierz_II_Sprawiedliwy_%2876846547%29_%28cropped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/42/Kazimierz_II_Sprawiedliwy_%2876846547%29_%28cropped%29.jpg/200px-Kazimierz_II_Sprawiedliwy_%2876846547%29_%28cropped%29.jpg 2x" data-file-width="3211" data-file-height="4306" /></a></span> </td> <td align="center">28 October 1138<br /><small>Sixth son of <a href="/wiki/Boles%C5%82aw_III_Wrymouth" title="Bolesław III Wrymouth">Boleslaus III of Poland</a> and <a href="/wiki/Salomea_of_Berg" title="Salomea of Berg">Salomea of Berg</a></small> </td> <td align="center">1186 – 5 May 1194</td> <td><a href="/wiki/Duchy_of_Masovia" title="Duchy of Masovia">Duchy of Masovia</a></td> <td><a href="/wiki/Helen_of_Znojmo" class="mw-redirect" title="Helen of Znojmo">Helen of Znojmo</a><br />1163<br />seven children </td> <td align="center">5 May 1194<br /><a href="/wiki/Krak%C3%B3w" title="Kraków">Kraków</a><br /><small>aged 55</small></td> <td>Regent of the previous. Also monarch of Poland. </td></tr> <tr style="background:#fff"> <td align="center" colspan="7"><small><i>Regency of <a href="/wiki/Helen_of_Znojmo" class="mw-redirect" title="Helen of Znojmo">Helen of Znojmo</a> (1194-1200)</i></small> </td> <td rowspan="3">Children of Casimir II of Poland, inherited Masovia jointly, at least until 1200, when Leszek abdicated to pursue a more relevant political career at <a href="/wiki/Krak%C3%B3w" title="Kraków">Kraków</a>. Both were, in fact, and at different moments, monarchs of Poland. </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Leszek_I_the_White" class="mw-redirect" title="Leszek I the White">Leszek II <i>the White</i></a></td> <td><span typeof="mw:File"><a href="/wiki/File:Leszek_Bialy_(76844388)_(cropped).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Leszek_Bialy_%2876844388%29_%28cropped%29.jpg/100px-Leszek_Bialy_%2876844388%29_%28cropped%29.jpg" decoding="async" width="100" height="134" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Leszek_Bialy_%2876844388%29_%28cropped%29.jpg/150px-Leszek_Bialy_%2876844388%29_%28cropped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Leszek_Bialy_%2876844388%29_%28cropped%29.jpg/200px-Leszek_Bialy_%2876844388%29_%28cropped%29.jpg 2x" data-file-width="3242" data-file-height="4346" /></a></span> </td> <td align="center">1184<br /><small>First son of <a href="/wiki/Casimir_II_of_Poland" class="mw-redirect" title="Casimir II of Poland">Casimir II of Poland</a> and <a href="/wiki/Helen_of_Znojmo" class="mw-redirect" title="Helen of Znojmo">Helen of Znojmo</a></small> </td> <td align="center">5 May 1194 – 1200 </td> <td rowspan="2"><a href="/wiki/Duchy_of_Masovia" title="Duchy of Masovia">Duchy of Masovia</a></td> <td><a href="/wiki/Grzymis%C5%82awa_of_Luck" class="mw-redirect" title="Grzymisława of Luck">Grimislava Ingvarevna of Lutsk</a><br />between 1208 and 1211<br />three children </td> <td align="center">24 November 1227<br /><a href="/wiki/G%C4%85sawa" title="Gąsawa">Gąsawa</a><br /><small>aged 42–43</small> </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Konrad_I_of_Masovia" title="Konrad I of Masovia">Conrad I</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Konrad_I_mazowiecki_(275073).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/08/Konrad_I_mazowiecki_%28275073%29.jpg/100px-Konrad_I_mazowiecki_%28275073%29.jpg" decoding="async" width="100" height="132" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/08/Konrad_I_mazowiecki_%28275073%29.jpg/150px-Konrad_I_mazowiecki_%28275073%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/08/Konrad_I_mazowiecki_%28275073%29.jpg/200px-Konrad_I_mazowiecki_%28275073%29.jpg 2x" data-file-width="2693" data-file-height="3559" /></a></span> </td> <td align="center">1187<br /><small>Second son of <a href="/wiki/Casimir_II_of_Poland" class="mw-redirect" title="Casimir II of Poland">Casimir II of Poland</a> and <a href="/wiki/Helen_of_Znojmo" class="mw-redirect" title="Helen of Znojmo">Helen of Znojmo</a></small> </td> <td align="center">5 May 1194 – 31 August 1247</td> <td><a href="/wiki/Agafia_of_Rus" title="Agafia of Rus">Agafia Yaroslavna of Peremyshl</a><br />between 1207 and 1210<br />ten children </td> <td align="center">31 August 1247<br /><small>aged 59-60</small> </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Boleslaus_I_of_Masovia" class="mw-redirect" title="Boleslaus I of Masovia">Boleslaus I</a></td> <td><span typeof="mw:File"><a href="/wiki/File:BolKon.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/BolKon.JPG/100px-BolKon.JPG" decoding="async" width="100" height="97" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/BolKon.JPG/150px-BolKon.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/BolKon.JPG/200px-BolKon.JPG 2x" data-file-width="216" data-file-height="210" /></a></span> </td> <td align="center">1208<br /><small>First son of <a href="/wiki/Konrad_I_of_Masovia" title="Konrad I of Masovia">Conrad I</a> and <a href="/wiki/Agafia_of_Rus" title="Agafia of Rus">Agafia Yaroslavna of Peremyshl</a></small> </td> <td align="center">31 August 1247 – 25 February 1248</td> <td><a href="/wiki/Duchy_of_Masovia" title="Duchy of Masovia">Duchy of Masovia</a></td> <td><a href="https://pl.wikipedia.org/wiki/Gertruda_wroc%C5%82awska_(1218/1220-1244/1247)" class="extiw" title="pl:Gertruda wrocławska (1218/1220-1244/1247)">Gertrude of Wrocław</a><br />1232<br />no children<br /><br /><a href="https://pl.wikipedia.org/wiki/Anastazja_be%C5%82ska" class="extiw" title="pl:Anastazja bełska">Anastasia Alexandrovna of Belz</a><br />1245/47<br />no children </td> <td align="center">25 February 1248<br /><small>aged 39-40</small> </td> <td rowspan="3">Children of Conrad I, divided their inheritance. As Boleslaus left no children, his younger brother Siemowit inherited his lands, reunifying two thirds of the main duchy. Siemowit was, however, killed in a battle against the Lithuanians, who also took his heir prisoner. </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Casimir_I_of_Kuyavia" title="Casimir I of Kuyavia">Casimir I</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Kazimierz_I_kujawski.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Kazimierz_I_kujawski.JPG/100px-Kazimierz_I_kujawski.JPG" decoding="async" width="100" height="140" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Kazimierz_I_kujawski.JPG/150px-Kazimierz_I_kujawski.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Kazimierz_I_kujawski.JPG/200px-Kazimierz_I_kujawski.JPG 2x" data-file-width="421" data-file-height="589" /></a></span> </td> <td align="center">1211<br /><small>Second son of <a href="/wiki/Konrad_I_of_Masovia" title="Konrad I of Masovia">Conrad I</a> and <a href="/wiki/Agafia_of_Rus" title="Agafia of Rus">Agafia Yaroslavna of Peremyshl</a></small> </td> <td align="center">31 August 1247 – 14 December 1267</td> <td><a href="/wiki/Duchy_of_Kuyavia" title="Duchy of Kuyavia">Duchy of Kuyavia</a><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td> <td><a href="/w/index.php?title=Hedwig_of_Greater_Poland,_Duchess_of_Kuyavia&action=edit&redlink=1" class="new" title="Hedwig of Greater Poland, Duchess of Kuyavia (page does not exist)">Hedwig of Greater Poland</a><br /><small>(d.c.1235)</small><br />1230<br />no children<br /><br /><a href="/wiki/Constance_of_Wroc%C5%82aw" title="Constance of Wrocław">Constance of Wrocław</a><br />1239<br /><a href="/wiki/Wroc%C5%82aw" title="Wrocław">Wrocław</a><br />two children<br /><br /><a href="/wiki/Euphrosyne_of_Opole" title="Euphrosyne of Opole">Euphrosyne of Opole</a><br />1257/59<br />four children </td> <td align="center">14 December 1267<br /><a href="/wiki/Inowroc%C5%82aw" title="Inowrocław">Inowrocław</a><br /><small>aged 55-56</small> </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Siemowit_I_of_Masovia" title="Siemowit I of Masovia">Siemowit I</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Ziemowit_I_Duke_of_Mazovia.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Ziemowit_I_Duke_of_Mazovia.PNG/100px-Ziemowit_I_Duke_of_Mazovia.PNG" decoding="async" width="100" height="151" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Ziemowit_I_Duke_of_Mazovia.PNG/150px-Ziemowit_I_Duke_of_Mazovia.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Ziemowit_I_Duke_of_Mazovia.PNG/200px-Ziemowit_I_Duke_of_Mazovia.PNG 2x" data-file-width="2000" data-file-height="3013" /></a></span> </td> <td align="center">c.1220?<br /><small>Third son of <a href="/wiki/Konrad_I_of_Masovia" title="Konrad I of Masovia">Conrad I</a> and <a href="/wiki/Agafia_of_Rus" title="Agafia of Rus">Agafia Yaroslavna of Peremyshl</a></small> </td> <td align="center">31 August 1247 – 23 June 1262</td> <td><a href="/wiki/Duchy_of_Masovia" title="Duchy of Masovia">Duchy of Masovia</a><br /><small>(at <a href="/wiki/Czersk" title="Czersk">Czersk</a> until 1248)</small></td> <td><a href="https://pl.wikipedia.org/wiki/Perejes%C5%82awa_halicka" class="extiw" title="pl:Perejesława halicka">Pereyaslava Danilovna of Halych</a><br />1248<br />three children </td> <td align="center">23 June 1262<br /><small>aged 41-42</small> </td></tr> <tr style="background:#fff"> <td align="center" colspan="7"><small><i>Regencies of <a href="https://pl.wikipedia.org/wiki/Perejes%C5%82awa_halicka" class="extiw" title="pl:Perejesława halicka">Pereyaslava Danilovna of Halych</a> and <a href="/wiki/Boles%C5%82aw_the_Pious" title="Bolesław the Pious">Boleslaus, Duke of Greater Poland</a> (1262-1264)</i></small> </td> <td rowspan="3">Children of Siemowit I, divided their inheritance. Conrad was the heir in captivity by the Lithuanians, but was released two years later. Conrad left no children and his brother inherited his part. </td></tr> <tr style="background:#aed"> <td><a href="/wiki/Konrad_II_of_Masovia" title="Konrad II of Masovia">Conrad II</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Konrad_II_Czerski_seal.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Konrad_II_Czerski_seal.PNG/100px-Konrad_II_Czerski_seal.PNG" decoding="async" width="100" height="94" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Konrad_II_Czerski_seal.PNG/150px-Konrad_II_Czerski_seal.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/72/Konrad_II_Czerski_seal.PNG/200px-Konrad_II_Czerski_seal.PNG 2x" data-file-width="873" data-file-height="817" /></a></span> </td> <td align="center">1250<br /><small>First son of <a href="/wiki/Siemowit_I_of_Masovia" title="Siemowit I of Masovia">Siemowit I</a> and <a href="https://pl.wikipedia.org/wiki/Perejes%C5%82awa_halicka" class="extiw" title="pl:Perejesława halicka">Pereyaslava Danilovna of Galicia-Volhynia</a></small> </td> <td align="center">23 June 1262 –21 December 1294</td> <td><a href="/wiki/Czersk" title="Czersk">Duchy of Czersk</a></td> <td><a href="/wiki/Hedwig_of_Legnica" title="Hedwig of Legnica">Hedwig of Legnica</a><br />1265/70<br />one child </td> <td align="center">21 December 1294<br /><small>aged 43–44</small> </td></tr> <tr style="background:#fde"> <td><a href="/wiki/Boleslaus_II_of_Masovia" class="mw-redirect" title="Boleslaus II of Masovia">Boleslaus II</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Boles%C5%82aw_II.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/33/Boles%C5%82aw_II.jpg/100px-Boles%C5%82aw_II.jpg" decoding="async" width="100" height="346" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/33/Boles%C5%82aw_II.jpg/150px-Boles%C5%82aw_II.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/3/33/Boles%C5%82aw_II.jpg 2x" data-file-width="173" data-file-height="599" /></a></span> </td> <td align="center">1253<br /><small>Second son of <a href="/wiki/Siemowit_I_of_Masovia" title="Siemowit I of Masovia">Siemowit I</a> and <a href="https://pl.wikipedia.org/wiki/Perejes%C5%82awa_halicka" class="extiw" title="pl:Perejesława halicka">Pereyaslava Danilovna of Galicia-Volhynia</a></small> </td> <td align="center">23 June 1262 – 20 April 1313</td> <td><a href="/wiki/P%C5%82ock" title="Płock">Duchy of Płock</a></td> <td><a href="/wiki/Gaudemunda_of_Lithuania" title="Gaudemunda of Lithuania">Gaudemantė <i>Sophia</i> of Lithuania</a><br />1279<br />three children<br /><br /><a href="/wiki/Kunigunde_of_Bohemia" title="Kunigunde of Bohemia">Kunigunde of Bohemia</a><br />1291<br /><small>(divorced 1302)</small><br />two children </td> <td align="center">20 April 1313<br /><small>aged 59–60</small> </td></tr> <tr style="background:#ffc"> <td><a href="/wiki/Leszek_the_Black" class="mw-redirect" title="Leszek the Black">Leszek I <i>the Black</i></a></td> <td><span typeof="mw:File"><a href="/wiki/File:Leszek_Czarny_(76844125)_(cropped).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/94/Leszek_Czarny_%2876844125%29_%28cropped%29.jpg/100px-Leszek_Czarny_%2876844125%29_%28cropped%29.jpg" decoding="async" width="100" height="134" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/94/Leszek_Czarny_%2876844125%29_%28cropped%29.jpg/150px-Leszek_Czarny_%2876844125%29_%28cropped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/94/Leszek_Czarny_%2876844125%29_%28cropped%29.jpg/200px-Leszek_Czarny_%2876844125%29_%28cropped%29.jpg 2x" data-file-width="3203" data-file-height="4291" /></a></span> </td> <td align="center">1241<br /><a href="/wiki/Brze%C5%9B%C4%87_Kujawski" title="Brześć Kujawski">Brześć Kujawski</a><br /><small>First son of <a href="/wiki/Casimir_I_of_Kuyavia" title="Casimir I of Kuyavia">Casimir I</a> and <a href="/wiki/Constance_of_Wroc%C5%82aw" title="Constance of Wrocław">Constance of Wrocław</a></small> </td> <td align="center">14 December 1267 – 30 September 1288</td> <td><a href="/wiki/%C5%81%C4%99czyca" title="Łęczyca">Duchy of Łęczyca</a></td> <td><a href="/wiki/Gryfina_of_Halych" title="Gryfina of Halych">Agrippine Rostislavna of Halych</a><br />1265<br />no children </td> <td align="center">30 September 1288<br /><a href="/wiki/Krak%C3%B3w" title="Kraków">Kraków</a><br /><small>aged 46–47</small> </td> <td rowspan="6" style="background:#fff">Children of Casimir I, divided and exchanged their inheritances. The younger brothers were minors and remained under regency until 1275. Leaving no descendants, Leszek left Leczyca to his haçf-brother Casimir. Of all these brothers, Leszek and Ladislaus ruled also as dukes of Poland in different moments, but was this last one that became <a href="/wiki/King_of_Poland" class="mw-redirect" title="King of Poland">King of Poland</a> in 1320. The ascension motivated more exchanges between the newly founded kingdom and this branch of the family, and a faster annexation of its domains. </td></tr> <tr style="background:#fbd"> <td><a href="/wiki/Ziemomys%C5%82_of_Kuyavia" title="Ziemomysł of Kuyavia">Siemomysł</a></td> <td> </td> <td align="center">1245<br /><small>Second son of <a href="/wiki/Casimir_I_of_Kuyavia" title="Casimir I of Kuyavia">Casimir I</a> and <a href="/wiki/Constance_of_Wroc%C5%82aw" title="Constance of Wrocław">Constance of Wrocław</a></small> </td> <td align="center">14 December 1267 – 24 December 1287</td> <td><a href="/wiki/Inowroc%C5%82aw" title="Inowrocław">Duchy of Inowrocław</a></td> <td><a href="https://pl.wikipedia.org/wiki/Salomea_Sambor%C3%B3wna" class="extiw" title="pl:Salomea Samborówna">Salomea of Pomerelia</a><br />1268<br />six children </td> <td align="center">24 December 1287<br /><small>aged 46–47</small> </td></tr> <tr style="background:#fff"> <td align="center" colspan="7"><small><i>Regency of <a href="/wiki/Euphrosyne_of_Opole" title="Euphrosyne of Opole">Euphrosyne of Opole</a> (1267-1275)</i></small> </td></tr> <tr style="background:#fff"> <td><a href="/wiki/W%C5%82adys%C5%82aw_I_%C5%81okietek" title="Władysław I Łokietek">Ladislaus I <i>the Elbow-high</i></a></td> <td><span typeof="mw:File"><a href="/wiki/File:W%C5%82adys%C5%82aw_I_sarcophagus_figure.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4f/W%C5%82adys%C5%82aw_I_sarcophagus_figure.jpg/100px-W%C5%82adys%C5%82aw_I_sarcophagus_figure.jpg" decoding="async" width="100" height="128" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4f/W%C5%82adys%C5%82aw_I_sarcophagus_figure.jpg/150px-W%C5%82adys%C5%82aw_I_sarcophagus_figure.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4f/W%C5%82adys%C5%82aw_I_sarcophagus_figure.jpg/200px-W%C5%82adys%C5%82aw_I_sarcophagus_figure.jpg 2x" data-file-width="234" data-file-height="300" /></a></span> </td> <td align="center">1260<br /><small>First son of <a href="/wiki/Casimir_I_of_Kuyavia" title="Casimir I of Kuyavia">Casimir I</a> and <a href="/wiki/Euphrosyne_of_Opole" title="Euphrosyne of Opole">Euphrosyne of Opole</a></small> </td> <td align="center">14 December 1267 – 2 March 1333</td> <td><a href="/wiki/Brze%C5%9B%C4%87_Kujawski" title="Brześć Kujawski">Duchy of Brześć Kujawski</a><br /><small>(Kuyavia proper; within the <a href="/wiki/Kingdom_of_Poland" title="Kingdom of Poland">Kingdom of Poland</a> since 1320)</small></td> <td><a href="/wiki/Jadwiga_of_Kalisz" title="Jadwiga of Kalisz">Hedwig of Kalisz</a><br />6 January 1293<br />six children </td> <td align="center">2 March 1333<br /><a href="/wiki/Krak%C3%B3w" title="Kraków">Kraków</a><br /><small>aged 46–47</small> </td></tr> <tr style="background:#ffc"> <td><a href="/wiki/Casimir_II_of_%C5%81%C4%99czyca" title="Casimir II of Łęczyca">Casimir II</a></td> <td> </td> <td align="center">1261<br /><small>Second son of <a href="/wiki/Casimir_I_of_Kuyavia" title="Casimir I of Kuyavia">Casimir I</a> and <a href="/wiki/Euphrosyne_of_Opole" title="Euphrosyne of Opole">Euphrosyne of Opole</a></small> </td> <td align="center">14 December 1267 – 10 June 1294</td> <td><a href="/wiki/%C5%81%C4%99czyca" title="Łęczyca">Duchy of Łęczyca</a><br /><small>(in co-rulership in <a href="/wiki/Brze%C5%9B%C4%87_Kujawski" title="Brześć Kujawski">Brześć Kujawski</a> until 1288)</small></td> <td><i>Unmarried</i> </td> <td align="center">10 June 1294<br /><small>aged 46–47</small> </td></tr> <tr style="background:#dc8"> <td><a href="/wiki/Siemowit_of_Dobrzy%C5%84" title="Siemowit of Dobrzyń">Siemowit</a></td> <td> </td> <td align="center">1262<br /><small>Third son of <a href="/wiki/Casimir_I_of_Kuyavia" title="Casimir I of Kuyavia">Casimir I</a> and <a href="/wiki/Euphrosyne_of_Opole" title="Euphrosyne of Opole">Euphrosyne of Opole</a></small> </td> <td align="center">14 December 1267 – 1312</td> <td><a href="/wiki/Dobrzy%C5%84_nad_Wis%C5%82%C4%85" title="Dobrzyń nad Wisłą">Duchy of Dobrzyń</a></td> <td><a href="/wiki/Anastasia_Lvovna_of_Halych%E2%80%93Volhynia" title="Anastasia Lvovna of Halych–Volhynia">Anastasia Lvovna of Galicia–Volhynia</a><br />1296/1300<br />three children </td> <td align="center">1312<br /><small>aged 49–50</small> </td></tr> <tr style="background:#ffc"> <td align="center" colspan="8"><i>Leczyca briefly annexed to Brześć Kujawski (1294-1300) and Bohemia (1300-1306), and then joined Dobrzyń</i> </td></tr> <tr style="background:#fff"> <td align="center" colspan="8"><i>Brześć Kujawski annexed to Poland</i> </td></tr> <tr style="background:#fbd"> <td align="center" colspan="7"><small><i>Regency of <a href="https://pl.wikipedia.org/wiki/Salomea_Sambor%C3%B3wna" class="extiw" title="pl:Salomea Samborówna">Salomea of Pomerelia</a> (1287-1294)</i></small> </td> <td rowspan="4">Children of Siemomysl, divided their inheritance. In 1324, Leszek abdicated unexpectedly of all his inheritance to his brother Premislaus. </td></tr> <tr style="background:#fbd"> <td><a href="/wiki/Leszek_of_Inowroc%C5%82aw" title="Leszek of Inowrocław">Leszek II</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Leszek_Inowroc%C5%82awski_seal.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Leszek_Inowroc%C5%82awski_seal.PNG/100px-Leszek_Inowroc%C5%82awski_seal.PNG" decoding="async" width="100" height="98" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Leszek_Inowroc%C5%82awski_seal.PNG/150px-Leszek_Inowroc%C5%82awski_seal.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/09/Leszek_Inowroc%C5%82awski_seal.PNG/200px-Leszek_Inowroc%C5%82awski_seal.PNG 2x" data-file-width="703" data-file-height="688" /></a></span> </td> <td align="center">1275<br /><small>First son of <a href="/wiki/Ziemomys%C5%82_of_Kuyavia" title="Ziemomysł of Kuyavia">Siemomysł</a> and <a href="https://pl.wikipedia.org/wiki/Salomea_Sambor%C3%B3wna" class="extiw" title="pl:Salomea Samborówna">Salomea of Pomerelia</a></small> </td> <td align="center">24 December 1287 – 1314</td> <td><a href="/wiki/Inowroc%C5%82aw" title="Inowrocław">Duchy of Inowrocław</a><br /><small>(at Inowroclaw proper)</small> </td> <td rowspan="2"><i>Unmarried</i> </td> <td align="center">1340<br /><small>aged 64–65</small> </td></tr> <tr style="background:#fbd"> <td><a href="/wiki/Przemys%C5%82_of_Inowroc%C5%82aw" title="Przemysł of Inowrocław">Premislaus</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Przemys%C5%82aw_Inowroc%C5%82awski_seal_1307.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/56/Przemys%C5%82aw_Inowroc%C5%82awski_seal_1307.PNG/100px-Przemys%C5%82aw_Inowroc%C5%82awski_seal_1307.PNG" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/56/Przemys%C5%82aw_Inowroc%C5%82awski_seal_1307.PNG/150px-Przemys%C5%82aw_Inowroc%C5%82awski_seal_1307.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/56/Przemys%C5%82aw_Inowroc%C5%82awski_seal_1307.PNG/200px-Przemys%C5%82aw_Inowroc%C5%82awski_seal_1307.PNG 2x" data-file-width="281" data-file-height="280" /></a></span> </td> <td align="center">1278<br /><small>Second son of <a href="/wiki/Ziemomys%C5%82_of_Kuyavia" title="Ziemomysł of Kuyavia">Siemomysł</a> and <a href="https://pl.wikipedia.org/wiki/Salomea_Sambor%C3%B3wna" class="extiw" title="pl:Salomea Samborówna">Salomea of Pomerelia</a></small> </td> <td align="center">24 December 1287 – 16 February 1339</td> <td><a href="/wiki/Inowroc%C5%82aw" title="Inowrocław">Duchy of Inowrocław</a><br /><small>(in <a href="/wiki/Wyszogr%C3%B3d" title="Wyszogród">Wyszogród</a> until 1327; in <a href="/wiki/Inowroclaw" class="mw-redirect" title="Inowroclaw">Inowroclaw</a> 1314-27; in <a href="/wiki/Sieradz" title="Sieradz">Sieradz</a> from 1327)</small><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </td> <td align="center">16 February 1339<br /><small>aged 46–47</small> </td></tr> <tr style="background:#def"> <td><a href="/wiki/Kazimierz_III_of_Gniewkowo" title="Kazimierz III of Gniewkowo">Casimir III</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Kazimierz_III_Gniewkowski_seal.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Kazimierz_III_Gniewkowski_seal.PNG/100px-Kazimierz_III_Gniewkowski_seal.PNG" decoding="async" width="100" height="96" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Kazimierz_III_Gniewkowski_seal.PNG/150px-Kazimierz_III_Gniewkowski_seal.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Kazimierz_III_Gniewkowski_seal.PNG/200px-Kazimierz_III_Gniewkowski_seal.PNG 2x" data-file-width="806" data-file-height="775" /></a></span> </td> <td align="center">1280<br /><small>Third son of <a href="/wiki/Ziemomys%C5%82_of_Kuyavia" title="Ziemomysł of Kuyavia">Siemomysł</a> and <a href="https://pl.wikipedia.org/wiki/Salomea_Sambor%C3%B3wna" class="extiw" title="pl:Salomea Samborówna">Salomea of Pomerelia</a></small> </td> <td align="center">24 December 1287 – 13 May 1350</td> <td><a href="/wiki/Gniewk%C3%B3w" title="Gniewków">Duchy of Gniewków</a></td> <td><i>Unknown</i><br />at least children </td> <td align="center">13 May 1350<br /><small>aged 69–70</small> </td></tr> <tr style="background:#fbd"> <td align="center" colspan="8"><i>Wyszogród, Inowroclaw and Sieradz annexed to Poland</i> </td></tr> <tr style="background:#dc8"> <td align="center" colspan="7"><small><i>Regency of <a href="/wiki/W%C5%82adys%C5%82aw_I_%C5%81okietek" title="Władysław I Łokietek">Ladislaus I, Duke of Kuyavia</a> and <a href="/wiki/Anastasia_Lvovna_of_Halych%E2%80%93Volhynia" title="Anastasia Lvovna of Halych–Volhynia">Anastasia Lvovna of Galicia–Volhynia</a> (1312-1316)</i></small> </td> <td rowspan="4">Children of Siemowit, ruled jointly. As none of them left children, their possessions were inherited by Poland. </td></tr> <tr style="background:#dc8"> <td><a href="/wiki/Leszek_of_Dobrzy%C5%84" title="Leszek of Dobrzyń">Leszek III</a></td> <td> </td> <td align="center">c.1300<br /><small>First son of <a href="/wiki/Siemowit_of_Dobrzy%C5%84" title="Siemowit of Dobrzyń">Siemowit</a> and <a href="/wiki/Anastasia_Lvovna_of_Halych%E2%80%93Volhynia" title="Anastasia Lvovna of Halych–Volhynia">Anastasia Lvovna of Galicia–Volhynia</a></small> </td> <td align="center">1312 – July 1316 </td> <td rowspan="3"><a href="/wiki/Dobrzy%C5%84_nad_Wis%C5%82%C4%85" title="Dobrzyń nad Wisłą">Duchy of Dobrzyń</a><br /><small>(in <a href="/wiki/Dobrzy%C5%84_nad_Wis%C5%82%C4%85" title="Dobrzyń nad Wisłą">Dobrzyń nad Wisłą</a> until 1327; at <span style="background-color:#ffc;"><a href="/wiki/%C5%81%C4%99czyca" title="Łęczyca">Łęczyca</a></span> since 1327)</small></td> <td><i>Unmarried</i> </td> <td align="center">July 1316<br /><small>aged 15–16</small> </td></tr> <tr style="background:#dc8"> <td><a href="/wiki/W%C5%82adys%C5%82aw_the_Hunchback" title="Władysław the Hunchback">Ladislaus II <i>the Hunchback</i></a></td> <td> </td> <td align="center">1303<br /><small>Second son of <a href="/wiki/Siemowit_of_Dobrzy%C5%84" title="Siemowit of Dobrzyń">Siemowit</a> and <a href="/wiki/Anastasia_Lvovna_of_Halych%E2%80%93Volhynia" title="Anastasia Lvovna of Halych–Volhynia">Anastasia Lvovna of Galicia–Volhynia</a></small> </td> <td align="center">1312 – April 1352</td> <td>Anna<br /><small>(d. September 1349)</small><br />no children </td> <td align="center">April 1352<br /><small>aged 48–49</small> </td></tr> <tr style="background:#dc8"> <td><a href="/wiki/Boles%C5%82aw_of_Dobrzy%C5%84" title="Bolesław of Dobrzyń">Boleslaus</a></td> <td> </td> <td align="center">c.1305<br /><small>Third son of <a href="/wiki/Siemowit_of_Dobrzy%C5%84" title="Siemowit of Dobrzyń">Siemowit</a> and <a href="/wiki/Anastasia_Lvovna_of_Halych%E2%80%93Volhynia" title="Anastasia Lvovna of Halych–Volhynia">Anastasia Lvovna of Galicia–Volhynia</a></small> </td> <td align="center">1312 – 1328</td> <td><i>Unmarried</i> </td> <td align="center">1328<br /><small>aged 22–23</small> </td></tr> <tr style="background:#dc8"> <td align="center" colspan="8"><i>Dobrzyń and Łęczyca annexed to Poland</i> </td></tr> <tr style="background:#cae"> <td><a href="/wiki/Siemowit_II_of_Masovia" title="Siemowit II of Masovia">Siemowit II</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Ziemowit_II_Mazowiecki_seal.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c8/Ziemowit_II_Mazowiecki_seal.PNG/100px-Ziemowit_II_Mazowiecki_seal.PNG" decoding="async" width="100" height="107" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c8/Ziemowit_II_Mazowiecki_seal.PNG/150px-Ziemowit_II_Mazowiecki_seal.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c8/Ziemowit_II_Mazowiecki_seal.PNG/200px-Ziemowit_II_Mazowiecki_seal.PNG 2x" data-file-width="1567" data-file-height="1682" /></a></span> </td> <td align="center">1283<br /><small>First son of <a href="/wiki/Boleslaus_II_of_Masovia" class="mw-redirect" title="Boleslaus II of Masovia">Boleslaus II</a> and <a href="/wiki/Gaudemunda_of_Lithuania" title="Gaudemunda of Lithuania">Gaudemantė <i>Sophia</i> of Lithuania</a></small> </td> <td align="center">20 April 1313 – 18 February 1345</td> <td><a href="/wiki/Rawa_Mazowiecka" title="Rawa Mazowiecka">Duchy of Rawa</a></td> <td><i>Unmarried</i> </td> <td align="center">18 February 1345<br /><a href="/wiki/Sochaczew" title="Sochaczew">Sochaczew</a><br /><small>aged 61–62</small> </td> <td rowspan="3" style="background:#fde">Children of Boleslaus II, divided their inheritance. Siemowit left no descendants and left his county to his nephews. Trojden apparently already retained Czersk during his father's lifetime, but he inherited Warsaw after his death. Trojden also put his own son in the throne of <a href="/wiki/Galicia-Volhynia" class="mw-redirect" title="Galicia-Volhynia">Galicia-Volhynia</a>, in virtue of his marriage. </td></tr> <tr style="background:#ceb"> <td><a href="/wiki/Trojden_I_of_Masovia" class="mw-redirect" title="Trojden I of Masovia">Trojden I</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Trojden_Ksi%C4%85%C5%BC%C4%99_Czerski.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/13/Trojden_Ksi%C4%85%C5%BC%C4%99_Czerski.jpg/100px-Trojden_Ksi%C4%85%C5%BC%C4%99_Czerski.jpg" decoding="async" width="100" height="93" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/13/Trojden_Ksi%C4%85%C5%BC%C4%99_Czerski.jpg/150px-Trojden_Ksi%C4%85%C5%BC%C4%99_Czerski.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/13/Trojden_Ksi%C4%85%C5%BC%C4%99_Czerski.jpg/200px-Trojden_Ksi%C4%85%C5%BC%C4%99_Czerski.jpg 2x" data-file-width="3335" data-file-height="3114" /></a></span> </td> <td align="center">1284<br /><small>Second son of <a href="/wiki/Boleslaus_II_of_Masovia" class="mw-redirect" title="Boleslaus II of Masovia">Boleslaus II</a> and <a href="/wiki/Gaudemunda_of_Lithuania" title="Gaudemunda of Lithuania">Gaudemantė <i>Sophia</i> of Lithuania</a></small> </td> <td align="center">20 April 1313 – 13 March 1341</td> <td><a href="/wiki/Warsaw" title="Warsaw">Duchy of Warsaw</a></td> <td><a href="/wiki/Maria_of_Galicia" title="Maria of Galicia">Maria Yurievna of Galicia-Volhynia</a><br />1309/10<br />four children </td> <td align="center">13 March 1341<br /><a href="/wiki/Warka" title="Warka">Warka</a><br /><small>aged 56–57</small> </td></tr> <tr style="background:#fde"> <td><a href="/wiki/Wenceslaus_of_P%C5%82ock" title="Wenceslaus of Płock">Wenceslaus</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Masovia_Seal_of_Wenceslaus_I_of_P%C5%82ock.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Masovia_Seal_of_Wenceslaus_I_of_P%C5%82ock.png/100px-Masovia_Seal_of_Wenceslaus_I_of_P%C5%82ock.png" decoding="async" width="100" height="99" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Masovia_Seal_of_Wenceslaus_I_of_P%C5%82ock.png/150px-Masovia_Seal_of_Wenceslaus_I_of_P%C5%82ock.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/80/Masovia_Seal_of_Wenceslaus_I_of_P%C5%82ock.png/200px-Masovia_Seal_of_Wenceslaus_I_of_P%C5%82ock.png 2x" data-file-width="1598" data-file-height="1589" /></a></span> </td> <td align="center">1293<br /><small>Son of <a href="/wiki/Boleslaus_II_of_Masovia" class="mw-redirect" title="Boleslaus II of Masovia">Boleslaus II</a> and <a href="/wiki/Kunigunde_of_Bohemia" title="Kunigunde of Bohemia">Kunigunde of Bohemia</a></small> </td> <td align="center">20 April 1313 – 23 May 1336</td> <td><a href="/wiki/P%C5%82ock" title="Płock">Duchy of Płock</a></td> <td><a href="https://pl.wikipedia.org/wiki/El%C5%BCbieta_Giedymin%C3%B3wna" class="extiw" title="pl:Elżbieta Giedyminówna">Dannila <i>Elisabeth</i> of Lithuania</a><br />1316<br />two children </td> <td align="center">23 May 1336<br /><a href="/wiki/P%C5%82ock" title="Płock">Płock</a><br /><small>aged 42–43</small> </td></tr> <tr style="background:#fde"> <td align="center" colspan="7"><small><i>Regencies of <a href="https://pl.wikipedia.org/wiki/El%C5%BCbieta_Giedymin%C3%B3wna" class="extiw" title="pl:Elżbieta Giedyminówna">Dannila <i>Elisabeth</i> of Lithuania</a>, <a href="/wiki/Siemowit_II_of_Masovia" title="Siemowit II of Masovia">Siemowit II, Duke of Rawa</a> and <a href="/wiki/Trojden_I_of_Masovia" class="mw-redirect" title="Trojden I of Masovia">Trojden I, Duke of Warsaw</a> (1336-1340)</i></small> </td> <td rowspan="2"> </td></tr> <tr style="background:#fde"> <td><a href="/wiki/Boles%C5%82aw_III_of_P%C5%82ock" title="Bolesław III of Płock">Boleslaus III</a></td> <td> </td> <td align="center">1322<br /><small>Son of <a href="/wiki/Wenceslaus_of_P%C5%82ock" title="Wenceslaus of Płock">Wenceslaus</a> and <a href="https://pl.wikipedia.org/wiki/El%C5%BCbieta_Giedymin%C3%B3wna" class="extiw" title="pl:Elżbieta Giedyminówna">Dannila <i>Elisabeth</i> of Lithuania</a></small> </td> <td align="center">23 May 1336 – 20 August 1351</td> <td><a href="/wiki/P%C5%82ock" title="Płock">Duchy of Płock</a></td> <td><i>Unmarried</i> </td> <td align="center">20 August 1351<br /><a href="/wiki/M%C4%9Bln%C3%ADk" title="Mělník">Mělník</a><br /><small>aged 28–29</small> </td></tr> <tr style="background:#fde"> <td colspan="8" align="center"><i>Płock was temporarily annexed to the <a href="/wiki/Kingdom_of_Poland_(1025%E2%80%931385)" class="mw-redirect" title="Kingdom of Poland (1025–1385)">Kingdom of Poland</a> (1351-1370), and then to Warsaw</i> </td></tr> <tr style="background:#ceb"> <td><a href="/wiki/Siemowit_III_of_Masovia" class="mw-redirect" title="Siemowit III of Masovia">Siemowit III</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Siemowit_III.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Siemowit_III.jpg/100px-Siemowit_III.jpg" decoding="async" width="100" height="444" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Siemowit_III.jpg/150px-Siemowit_III.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/b/b1/Siemowit_III.jpg 2x" data-file-width="151" data-file-height="671" /></a></span> </td> <td align="center">1314<br /><small>First son of <a href="/wiki/Trojden_I_of_Masovia" class="mw-redirect" title="Trojden I of Masovia">Trojden I</a> and <a href="/wiki/Maria_of_Galicia" title="Maria of Galicia">Maria Yurievna of Galicia-Volhynia</a></small> </td> <td align="center">13 March 1341 – 16 June 1381</td> <td><a href="/wiki/Warsaw" title="Warsaw">Duchy of Warsaw</a></td> <td><a href="/w/index.php?title=Euphemia_of_Opava&action=edit&redlink=1" class="new" title="Euphemia of Opava (page does not exist)">Euphemia of Opava</a><br />1335<br />five children<br /><br /><a href="https://pl.wikipedia.org/wiki/Anna_zi%C4%99bicka" class="extiw" title="pl:Anna ziębicka">Anna of Ziębice</a><br />c.1360<br />three children </td> <td align="center">16 June 1381<br /><small>aged 66–67</small> </td> <td rowspan="2">Children of Trojden I, first ruled jointly, and, after their uncle Siemowit II's death (1345), divided their inheritance, made official in 1349. Between 1355 and 1370, Warsaw reunited the Masovian territories, but they were again divided after Siemowit III's death. </td></tr> <tr style="background:#cae"> <td><a href="/wiki/Casimir_I_of_Warsaw" title="Casimir I of Warsaw">Casimir I</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Kazimierz_I.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/48/Kazimierz_I.jpg/100px-Kazimierz_I.jpg" decoding="async" width="100" height="410" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/48/Kazimierz_I.jpg/150px-Kazimierz_I.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/4/48/Kazimierz_I.jpg 2x" data-file-width="177" data-file-height="725" /></a></span> </td> <td align="center">1329<br /><small>Second son of <a href="/wiki/Trojden_I_of_Masovia" class="mw-redirect" title="Trojden I of Masovia">Trojden I</a> and <a href="/wiki/Maria_of_Galicia" title="Maria of Galicia">Maria Yurievna of Galicia-Volhynia</a></small> </td> <td>13 March 1341 – 5 December 1355</td> <td><a href="/wiki/Rawa_Mazowiecka" title="Rawa Mazowiecka">Duchy of Rawa</a><br /><small>(at <span style="background-color:#ceb;"><a href="/wiki/Warsaw" title="Warsaw">Warsaw</a></span> until 1345)</small></td> <td><i>Unmarried</i> </td> <td align="center">5 December 1355<br /><small>aged 25–26</small> </td></tr> <tr style="background:#cae"> <td colspan="8" align="center"><i>Rawa annexed to Warsaw </i> </td></tr> <tr style="background:#def"> <td><a href="/wiki/W%C5%82adys%C5%82aw_the_White" title="Władysław the White">Ladislaus III <i>the White</i></a></td> <td><span typeof="mw:File"><a href="/wiki/File:Wladyslaw_Bialy_w_Dijon.jpeg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Wladyslaw_Bialy_w_Dijon.jpeg/100px-Wladyslaw_Bialy_w_Dijon.jpeg" decoding="async" width="100" height="125" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Wladyslaw_Bialy_w_Dijon.jpeg/150px-Wladyslaw_Bialy_w_Dijon.jpeg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Wladyslaw_Bialy_w_Dijon.jpeg/200px-Wladyslaw_Bialy_w_Dijon.jpeg 2x" data-file-width="638" data-file-height="800" /></a></span> </td> <td align="center">1327<br /><small>Son of <a href="/wiki/Kazimierz_III_of_Gniewkowo" title="Kazimierz III of Gniewkowo">Casimir III</a></small> </td> <td align="center">13 May 1350 – 5 April 1364</td> <td><a href="/wiki/Gniewk%C3%B3w" title="Gniewków">Duchy of Gniewków</a></td> <td><a href="/w/index.php?title=Elisabeth_of_Strzelce&action=edit&redlink=1" class="new" title="Elisabeth of Strzelce (page does not exist)">Elisabeth of Strzelce</a><br />1359<br />no children </td> <td align="center">29 February 1388<br /><a href="/wiki/Strasbourg" title="Strasbourg">Strasbourg</a><br /><small>aged 60–61</small></td> <td>In 1364 sold his possessions to Poland, but raised himself as candidate to the Kingdom of Poland after the death of <a href="/wiki/Casimir_III_of_Poland" class="mw-redirect" title="Casimir III of Poland">Casimir III the Great</a>. In 1377, resigned all his claims. </td></tr> <tr style="background:#def"> <td align="center" colspan="8"><i>Gniewków annexed to Poland</i> </td></tr> <tr style="background:#ceb"> <td><a href="/wiki/Janusz_I_of_Warsaw" class="mw-redirect" title="Janusz I of Warsaw">Janusz I <i>the Elder</i></a></td> <td><span typeof="mw:File"><a href="/wiki/File:Janusz_I_Starszy_seal_1376.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Janusz_I_Starszy_seal_1376.PNG/100px-Janusz_I_Starszy_seal_1376.PNG" decoding="async" width="100" height="113" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Janusz_I_Starszy_seal_1376.PNG/150px-Janusz_I_Starszy_seal_1376.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/88/Janusz_I_Starszy_seal_1376.PNG/200px-Janusz_I_Starszy_seal_1376.PNG 2x" data-file-width="1100" data-file-height="1244" /></a></span> </td> <td align="center">1347<br /><small>First son of <a href="/wiki/Siemowit_III_of_Masovia" class="mw-redirect" title="Siemowit III of Masovia">Siemowit III</a> and <a href="/w/index.php?title=Euphemia_of_Opava&action=edit&redlink=1" class="new" title="Euphemia of Opava (page does not exist)">Euphemia of Opava</a></small> </td> <td align="center">16 June 1381 – 8 December 1429</td> <td><a href="/wiki/Warsaw" title="Warsaw">Duchy of Warsaw</a></td> <td><a href="/wiki/Danut%C4%97_of_Lithuania" title="Danutė of Lithuania">Danutė <i>Anna</i> of Lithuania</a><br />1371/3<br />four children </td> <td align="center">8 December 1429<br /><a href="/wiki/Czersk" title="Czersk">Czersk</a><br /><small>aged 81–82</small> </td> <td rowspan="2">Children of Siemowit III, divided their inheritance. Janusz was, after 1391, Duke of <a href="/wiki/Podlasie" class="mw-redirect" title="Podlasie">Podlasie</a>. Siemowit lost much of his domain to the <a href="/wiki/Teutonic_Order" title="Teutonic Order">Teutonic Order</a> in 1382 (<a href="/wiki/Wizna" title="Wizna">Wizna</a>, <a href="/wiki/Zawkrze" title="Zawkrze">Zawkrze</a>, <a href="/wiki/P%C5%82o%C5%84sk" title="Płońsk">Płońsk</a>), but gained <a href="/wiki/Belz" title="Belz">Bełz</a> from Poland. </td></tr> <tr style="background:#fde"> <td><a href="/wiki/Siemowit_IV_of_Masovia" class="mw-redirect" title="Siemowit IV of Masovia">Siemowit IV <i>the Younger</i></a></td> <td><span typeof="mw:File"><a href="/wiki/File:Gostynin_~23ocdcad.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Gostynin_~23ocdcad.jpg/100px-Gostynin_~23ocdcad.jpg" decoding="async" width="100" height="171" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Gostynin_~23ocdcad.jpg/150px-Gostynin_~23ocdcad.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Gostynin_~23ocdcad.jpg/200px-Gostynin_~23ocdcad.jpg 2x" data-file-width="2337" data-file-height="4000" /></a></span> </td> <td align="center">1353<br /><small>Second son of <a href="/wiki/Siemowit_III_of_Masovia" class="mw-redirect" title="Siemowit III of Masovia">Siemowit III</a> and <a href="/w/index.php?title=Euphemia_of_Opava&action=edit&redlink=1" class="new" title="Euphemia of Opava (page does not exist)">Euphemia of Opava</a></small> </td> <td align="center">16 June 1381 – 21 January 1426</td> <td><a href="/wiki/P%C5%82ock" title="Płock">Duchy of Płock</a></td> <td><a href="/wiki/Alexandra_of_Lithuania" title="Alexandra of Lithuania">Alexandra of Lithuania</a><br />1387<br />thirteen children </td> <td align="center">21 January 1426<br /><a href="/wiki/Gostynin" title="Gostynin">Gostynin</a><br /><small>aged 72–73</small> </td></tr> <tr style="background:#cae"> <td><a href="/wiki/Siemowit_V_of_Masovia" title="Siemowit V of Masovia">Siemowit V</a></td> <td> </td> <td align="center">1389<br /><small>First son of <a href="/wiki/Siemowit_IV_of_Masovia" class="mw-redirect" title="Siemowit IV of Masovia">Siemowit IV</a> and <a href="/wiki/Alexandra_of_Lithuania" title="Alexandra of Lithuania">Alexandra of Lithuania</a></small> </td> <td align="center">21 January 1426 – 17 February 1442</td> <td><a href="/wiki/Rawa_Mazowiecka" title="Rawa Mazowiecka">Duchy of Rawa</a></td> <td><a href="/w/index.php?title=Margareta_of_Racib%C3%B3rz&action=edit&redlink=1" class="new" title="Margareta of Racibórz (page does not exist)">Margareta of Racibórz</a><br />1434/37<br />one child </td> <td align="center">17 February 1442<br /><a href="/wiki/Rawa_Mazowiecka" title="Rawa Mazowiecka">Rawa Mazowiecka</a><br /><small>aged 52–53</small> </td> <td rowspan="4 style=">Sons of Siemowit IV, divided their inheritance. The death of Siemowit and Casimir in 1442, both without descendants, allowed Ladislaus to reunite the inheritance of his father (all but Gostynin, town that remained under Siemowit V's widow's control). </td></tr> <tr style="background:#fde"> <td><a href="/wiki/Casimir_II_of_Belz" title="Casimir II of Belz">Casimir II</a></td> <td> </td> <td align="center">1401<br /><small>Second son of <a href="/wiki/Siemowit_IV_of_Masovia" class="mw-redirect" title="Siemowit IV of Masovia">Siemowit IV</a> and <a href="/wiki/Alexandra_of_Lithuania" title="Alexandra of Lithuania">Alexandra of Lithuania</a></small> </td> <td align="center">21 January 1426 – 15 September 1442</td> <td><a href="/wiki/P%C5%82ock" title="Płock">Duchy of Płock</a><br /><small>(in <a href="/wiki/Belz" title="Belz">Bełz</a>)</small></td> <td><a href="https://pl.wikipedia.org/wiki/Ma%C5%82gorzata_z_Szamotu%C5%82" class="extiw" title="pl:Małgorzata z Szamotuł">Margareta of Szamotuł</a><br />26 June 1442<br /><a href="/wiki/Turobin" title="Turobin">Turobin</a><br />no children </td> <td align="center">15 September 1442<br /><a href="/wiki/Mi%C4%85czyn" class="mw-redirect" title="Miączyn">Miączyn</a><br /><small>aged 40–41</small> </td></tr> <tr style="background:#fde"> <td><a href="/wiki/Trojden_II_of_P%C5%82ock" title="Trojden II of Płock">Trojden II</a></td> <td> </td> <td align="center">1403<br /><small>Third son of <a href="/wiki/Siemowit_IV_of_Masovia" class="mw-redirect" title="Siemowit IV of Masovia">Siemowit IV</a> and <a href="/wiki/Alexandra_of_Lithuania" title="Alexandra of Lithuania">Alexandra of Lithuania</a></small> </td> <td align="center">21 January 1426 – 25 July 1427 </td> <td rowspan="2"><a href="/wiki/P%C5%82ock" title="Płock">Duchy of Płock</a><br /><small>(in <a href="/wiki/P%C5%82ock" title="Płock">Płock</a> proper)</small></td> <td><i>Unmarried</i> </td> <td align="center">25 July 1427<br /><small>aged 23–24</small> </td></tr> <tr style="background:#fde"> <td><a href="/wiki/W%C5%82adys%C5%82aw_I_of_P%C5%82ock" title="Władysław I of Płock">Ladislaus I</a></td> <td><span typeof="mw:File"><a href="/wiki/File:W%C5%82adys%C5%82aw_I_P%C5%82ocki_seal_1435.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/W%C5%82adys%C5%82aw_I_P%C5%82ocki_seal_1435.PNG/100px-W%C5%82adys%C5%82aw_I_P%C5%82ocki_seal_1435.PNG" decoding="async" width="100" height="95" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/W%C5%82adys%C5%82aw_I_P%C5%82ocki_seal_1435.PNG/150px-W%C5%82adys%C5%82aw_I_P%C5%82ocki_seal_1435.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/23/W%C5%82adys%C5%82aw_I_P%C5%82ocki_seal_1435.PNG/200px-W%C5%82adys%C5%82aw_I_P%C5%82ocki_seal_1435.PNG 2x" data-file-width="1216" data-file-height="1156" /></a></span> </td> <td align="center">1406<br /><small>Fourth son of <a href="/wiki/Siemowit_IV_of_Masovia" class="mw-redirect" title="Siemowit IV of Masovia">Siemowit IV</a> and <a href="/wiki/Alexandra_of_Lithuania" title="Alexandra of Lithuania">Alexandra of Lithuania</a></small> </td> <td align="center">21 January 1426 – 12 December 1455</td> <td><a href="https://pl.wikipedia.org/wiki/Anna_ole%C5%9Bnicka" class="extiw" title="pl:Anna oleśnicka">Anna of Oleśnica</a><br />1444<br />two children </td> <td align="center">12 December 1455<br /><small>aged 50–51</small> </td></tr> <tr style="background:#cae"> <td align="center" colspan="8"><i>Rawa (with exceptions) was annexed to Płock</i> </td></tr> <tr style="background:#fde"> <td align="center" colspan="8"><i>Belz remerged in Płock</i> </td></tr> <tr style="background:#ceb"> <td align="center" colspan="7"><small><i>Regency of <a href="/wiki/Danut%C4%97_of_Lithuania" title="Danutė of Lithuania">Danutė <i>Anna</i> of Lithuania</a> (1429-1436)</i></small> </td> <td rowspan="2"> </td></tr> <tr style="background:#ceb"> <td><a href="/wiki/Boleslaus_IV_of_Masovia" class="mw-redirect" title="Boleslaus IV of Masovia">Boleslaus IV</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Boles%C5%82aw_IV.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Boles%C5%82aw_IV.jpg/100px-Boles%C5%82aw_IV.jpg" decoding="async" width="100" height="294" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Boles%C5%82aw_IV.jpg/150px-Boles%C5%82aw_IV.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/b/b0/Boles%C5%82aw_IV.jpg 2x" data-file-width="173" data-file-height="509" /></a></span> </td> <td align="center">1421<br /><small>Son of <a href="/wiki/Janusz_I_of_Warsaw" class="mw-redirect" title="Janusz I of Warsaw">Janusz I</a> and <a href="/wiki/Danut%C4%97_of_Lithuania" title="Danutė of Lithuania">Danutė <i>Anna</i> of Lithuania</a></small> </td> <td align="center">8 December 1429 – 10 September 1454</td> <td><a href="/wiki/Warsaw" title="Warsaw">Duchy of Warsaw</a></td> <td><a href="/wiki/Barbara_Olelkovna" class="mw-redirect" title="Barbara Olelkovna">Barbara Olelkovna of Slutsk-Kapy</a><br />1440/5<br />ten children </td> <td align="center">10 September 1454<br /><a href="/wiki/Opinog%C3%B3ra_G%C3%B3rna" title="Opinogóra Górna">Opinogóra Górna</a><br /><small>aged 32-33</small> </td></tr> <tr style="background:#cae"> <td><a href="/w/index.php?title=Margareta_of_Racib%C3%B3rz&action=edit&redlink=1" class="new" title="Margareta of Racibórz (page does not exist)">Margareta of Racibórz</a></td> <td> </td> <td align="center">1410<br /><small>Daughter of <a href="/wiki/John_II,_Duke_of_Opava-Ratibor" title="John II, Duke of Opava-Ratibor">John II, Duke of Racibórz</a> and <a href="https://pl.wikipedia.org/wiki/Helena_Korybut%C3%B3wna" class="extiw" title="pl:Helena Korybutówna">Helena of Lithuania</a></small> </td> <td align="center">17 February 1442 – 5 July 1459</td> <td><a href="/wiki/Rawa_Mazowiecka" title="Rawa Mazowiecka">Duchy of Rawa</a><br /><small>(at <a href="/wiki/Gostynin" title="Gostynin">Gostynin</a>)</small></td> <td><a href="/wiki/Siemowit_V_of_Masovia" title="Siemowit V of Masovia">Siemowit V</a><br />1434/37<br />one child </td> <td align="center">5 July 1459<br /><a href="/wiki/Gostynin" title="Gostynin">Gostynin</a> (?)<br /><small>aged 48-49</small></td> <td>Received <a href="/wiki/Gostynin" title="Gostynin">Gostynin</a> as her husband's inheritance. After her death her part rejoined Płock. </td></tr> <tr style="background:#cae"> <td align="center" colspan="8"><i>Gostynin was annexed to Płock</i> </td></tr> <tr style="background:#fde"> <td><a href="https://pl.wikipedia.org/wiki/Anna_ole%C5%9Bnicka" class="extiw" title="pl:Anna oleśnicka">Anna of Oleśnica</a></td> <td> </td> <td align="center">c.1425<br /><small>Daughter of <a href="/wiki/Konrad_V_Kantner" title="Konrad V Kantner">Conrad V, Duke of Oleśnica</a> and Margareta</small> </td> <td align="center">12 December 1455 – August 1482</td> <td><a href="/wiki/P%C5%82ock" title="Płock">Duchy of Płock</a><br /><small>(in <a href="/wiki/Sochaczew" title="Sochaczew">Sochaczew</a> until 1476; in <a href="/wiki/Ko%C5%82o" title="Koło">Koło</a> and <a href="/wiki/Mszczon%C3%B3w" title="Mszczonów">Mszczonów</a> from 1476)</small></td> <td><a href="/wiki/W%C5%82adys%C5%82aw_I_of_P%C5%82ock" title="Władysław I of Płock">Ladislaus I</a><br />1444<br />two children </td> <td align="center">August 1482<br /><small>aged 56–57</small> </td> <td rowspan="4">Sons of Ladislaus I, ruled jointly. In 1459 inherited <a href="/wiki/Gostynin" title="Gostynin">Gostynin</a> from their aunt Margareta. After their deaths, Masovia was again reunited by the sons of Boleslaus IV. Their mother Anna, besides the regency of her sons, had also an independent seat in <a href="/wiki/Sochaczew" title="Sochaczew">Sochaczew</a> (1455–76). When this land was annexed to Poland, she received <a href="/wiki/Ko%C5%82o" title="Koło">Koło</a> and <a href="/wiki/Mszczon%C3%B3w" title="Mszczonów">Mszczonów</a> as compensation (1476–82). </td></tr> <tr style="background:#fde"> <td align="center" colspan="7"><small><i>Regencies of <a href="https://pl.wikipedia.org/wiki/Anna_ole%C5%9Bnicka" class="extiw" title="pl:Anna oleśnicka">Anna of Oleśnica</a> and <a href="/w/index.php?title=Paul_Gi%C5%BCycki,_Bishop_of_P%C5%82ock&action=edit&redlink=1" class="new" title="Paul Giżycki, Bishop of Płock (page does not exist)">Paul Giżycki, Bishop of Płock</a> (1455-1459 and 1462)</i></small> </td></tr> <tr style="background:#fde"> <td><a href="/wiki/Siemowit_VI_of_P%C5%82ock" title="Siemowit VI of Płock">Siemowit VI</a></td> <td> </td> <td align="center">2 January 1446<br /><small>First son of <a href="/wiki/W%C5%82adys%C5%82aw_I_of_P%C5%82ock" title="Władysław I of Płock">Ladislaus I</a> and <a href="https://pl.wikipedia.org/wiki/Anna_ole%C5%9Bnicka" class="extiw" title="pl:Anna oleśnicka">Anna of Oleśnica</a></small> </td> <td align="center">12 December 1455 – 1 January 1462 </td> <td rowspan="2"><a href="/wiki/P%C5%82ock" title="Płock">Duchy of Płock</a><br /><small>(in <a href="/wiki/P%C5%82ock" title="Płock">Płock</a> proper)</small> </td> <td rowspan="2"><i>Unmarried</i> </td> <td align="center">1 January 1462<br /><small>aged 15</small> </td></tr> <tr style="background:#fde"> <td><a href="/wiki/W%C5%82adys%C5%82aw_II_of_P%C5%82ock" title="Władysław II of Płock">Ladislaus II</a></td> <td> </td> <td align="center">November 1448<br /><small>Second son of <a href="/wiki/W%C5%82adys%C5%82aw_I_of_P%C5%82ock" title="Władysław I of Płock">Ladislaus I</a> and <a href="https://pl.wikipedia.org/wiki/Anna_ole%C5%9Bnicka" class="extiw" title="pl:Anna oleśnicka">Anna of Oleśnica</a></small> </td> <td align="center">12 December 1455 – 27 February 1462 </td> <td align="center">27 February 1462<br /><small>aged 13</small> </td></tr> <tr style="background:#fde"> <td align="center" colspan="8"><i>Płock, Koło and Mszczonów were annexed to Warsaw; Sochazew was annexed to Poland</i> </td></tr> <tr bgcolor="#ceb"> <td align="center" colspan="7"><small><i>Regencies of <a href="/wiki/Barbara_Olelkovna" class="mw-redirect" title="Barbara Olelkovna">Barbara Olelkovna of Slutsk-Kapy</a> and <a href="/w/index.php?title=Paul_Gi%C5%BCycki,_Bishop_of_P%C5%82ock&action=edit&redlink=1" class="new" title="Paul Giżycki, Bishop of Płock (page does not exist)">Paul Giżycki, Bishop of Płock</a> (1454-1462)</i></small> </td> <td rowspan="5">Children of Boleslaus IV, ruled firstly jointly ruled jointly under regency. In 1462 they inherited the rest of Masovia, reuniting the Duchy. In 1471, they divided the inheritance. In 1495, as the last surviving brother in power, Conrad III reunited all Masovia definitely. </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Konrad_III_Rudy" title="Konrad III Rudy">Conrad III <i>the Red</i></a></td> <td><span typeof="mw:File"><a href="/wiki/File:Anonymous_Konrad_III_the_Red.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Anonymous_Konrad_III_the_Red.jpg/100px-Anonymous_Konrad_III_the_Red.jpg" decoding="async" width="100" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Anonymous_Konrad_III_the_Red.jpg/150px-Anonymous_Konrad_III_the_Red.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Anonymous_Konrad_III_the_Red.jpg/200px-Anonymous_Konrad_III_the_Red.jpg 2x" data-file-width="400" data-file-height="481" /></a></span> </td> <td align="center">1447<br /><small>Third son of <a href="/wiki/Boleslaus_IV_of_Masovia" class="mw-redirect" title="Boleslaus IV of Masovia">Boleslaus IV</a> and <a href="/wiki/Barbara_Olelkovna" class="mw-redirect" title="Barbara Olelkovna">Barbara Olelkovna of Slutsk-Kapy</a></small> </td> <td align="center">10 September 1454 – 28 October 1503</td> <td><a href="/wiki/Masovia" class="mw-redirect" title="Masovia">Duchy of Masovia</a><br /><small>(in <span style="background-color:#aed;"><a href="/wiki/Czersk" title="Czersk">Czersk</a></span> until 1495)</small></td> <td><i>Magdalena Stawrot</i><br />1468/70<br /><small>(morganatic)</small><br />no children<br /><br /><i>Unknown</i><br />bef. 20 July 1477<br /><small>(morganatic, divorced 1493?)</small><br />no children<br /><br /><a href="/wiki/Anna_Radziwi%C5%82%C5%82_(nobility)" class="mw-redirect" title="Anna Radziwiłł (nobility)">Anna Radziwiłł</a><br />1496/7<br />four children </td> <td align="center">28 October 1503<br /><a href="/wiki/Osieck" title="Osieck">Osieck</a><br /><small>aged 55–56</small> </td></tr> <tr style="background:#fde"> <td><a href="/wiki/Casimir_III_of_P%C5%82ock" title="Casimir III of Płock">Casimir III</a></td> <td> </td> <td align="center">10 June 1448<br /><small>Fifth son of <a href="/wiki/Boleslaus_IV_of_Masovia" class="mw-redirect" title="Boleslaus IV of Masovia">Boleslaus IV</a> and <a href="/wiki/Barbara_Olelkovna" class="mw-redirect" title="Barbara Olelkovna">Barbara Olelkovna of Slutsk-Kapy</a></small> </td> <td align="center">10 September 1454 – 1475</td> <td><a href="/wiki/P%C5%82ock" title="Płock">Duchy of Płock</a><br /><small>(in <span style="background-color:#ceb;"><a href="/wiki/Warsaw" title="Warsaw">Duchy of Warsaw</a></span> until 1462)</small></td> <td><i>Unmarried</i> </td> <td align="center">9 June 1480<br /><a href="/wiki/Pu%C5%82tusk" title="Pułtusk">Pułtusk</a><br /><small>aged 31</small> </td></tr> <tr style="background:#ceb"> <td><a href="/wiki/Boles%C5%82aw_V_of_Warsaw" title="Bolesław V of Warsaw">Boleslaus V</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Boles%C5%82aw_V_Warszawski_seal_1462.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Boles%C5%82aw_V_Warszawski_seal_1462.PNG/100px-Boles%C5%82aw_V_Warszawski_seal_1462.PNG" decoding="async" width="100" height="102" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Boles%C5%82aw_V_Warszawski_seal_1462.PNG/150px-Boles%C5%82aw_V_Warszawski_seal_1462.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Boles%C5%82aw_V_Warszawski_seal_1462.PNG/200px-Boles%C5%82aw_V_Warszawski_seal_1462.PNG 2x" data-file-width="1416" data-file-height="1445" /></a></span> </td> <td align="center">1453<br /><small>Seventh son of <a href="/wiki/Boleslaus_IV_of_Masovia" class="mw-redirect" title="Boleslaus IV of Masovia">Boleslaus IV</a> and <a href="/wiki/Barbara_Olelkovna" class="mw-redirect" title="Barbara Olelkovna">Barbara Olelkovna of Slutsk-Kapy</a></small> </td> <td align="center">10 September 1454 – 27 April 1488</td> <td><a href="/wiki/Warsaw" title="Warsaw">Duchy of Warsaw</a><br /><small>(at <a href="/wiki/Warsaw" title="Warsaw">Warsaw</a> proper)</small></td> <td><i>Anna Radzanów</i><br />20 July 1477<br /><small>(morganatic, annulled 1480)</small><br />no children </td> <td align="center">27 April 1488<br /><a href="/wiki/%C5%81om%C5%BCa" title="Łomża">Łomża</a><br /><small>aged 34-35</small> </td></tr> <tr style="background:#ceb"> <td><a href="/wiki/Janusz_II_of_P%C5%82ock" title="Janusz II of Płock">Janusz II</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Seal_of_Janusz_II_Prince_of_P%C5%82oc.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Seal_of_Janusz_II_Prince_of_P%C5%82oc.PNG/100px-Seal_of_Janusz_II_Prince_of_P%C5%82oc.PNG" decoding="async" width="100" height="88" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Seal_of_Janusz_II_Prince_of_P%C5%82oc.PNG/150px-Seal_of_Janusz_II_Prince_of_P%C5%82oc.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Seal_of_Janusz_II_Prince_of_P%C5%82oc.PNG/200px-Seal_of_Janusz_II_Prince_of_P%C5%82oc.PNG 2x" data-file-width="1431" data-file-height="1257" /></a></span> </td> <td align="center">1455<br /><small>Eighth son of <a href="/wiki/Boleslaus_IV_of_Masovia" class="mw-redirect" title="Boleslaus IV of Masovia">Boleslaus IV</a> and <a href="/wiki/Barbara_Olelkovna" class="mw-redirect" title="Barbara Olelkovna">Barbara Olelkovna of Slutsk-Kapy</a></small> </td> <td align="center">10 September 1454 – 16 February 1495</td> <td><a href="/wiki/Warsaw" title="Warsaw">Duchy of Warsaw</a><br /><small>(at <a href="/wiki/Ciechan%C3%B3w" title="Ciechanów">Ciechanów</a> and <a href="/wiki/%C5%81om%C5%BCa" title="Łomża">Łomża</a>)</small></td> <td><i>Unmarried</i> </td> <td align="center">16 February 1495<br /><a href="/wiki/P%C5%82ock" title="Płock">Płock</a><br /><small>aged 39-40</small> </td></tr> <tr style="background:#fff"> <td align="center" colspan="7"><small><i>Regency of <a href="/wiki/Anna_Radziwi%C5%82%C5%82_(nobility)" class="mw-redirect" title="Anna Radziwiłł (nobility)">Anna Radziwiłł</a> (1503-1518)</i></small> </td> <td rowspan="3">Sons of Conrad III, ruled jointly. </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Stanislaus_I_of_Masovia" class="mw-redirect" title="Stanislaus I of Masovia">Stanisław</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Stanis%C5%82aw_Mazowiecki.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5e/Stanis%C5%82aw_Mazowiecki.jpg/100px-Stanis%C5%82aw_Mazowiecki.jpg" decoding="async" width="100" height="209" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5e/Stanis%C5%82aw_Mazowiecki.jpg/150px-Stanis%C5%82aw_Mazowiecki.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5e/Stanis%C5%82aw_Mazowiecki.jpg/200px-Stanis%C5%82aw_Mazowiecki.jpg 2x" data-file-width="232" data-file-height="484" /></a></span> </td> <td align="center">17 May 1501<br /><small>First son of <a href="/wiki/Konrad_III_Rudy" title="Konrad III Rudy">Conrad III</a> and <a href="/wiki/Anna_Radziwi%C5%82%C5%82_(nobility)" class="mw-redirect" title="Anna Radziwiłł (nobility)">Anna Radziwiłł</a></small> </td> <td align="center">28 October 1503 – 8 August 1524 </td> <td rowspan="2"><a href="/wiki/Masovia" class="mw-redirect" title="Masovia">Duchy of Masovia</a> </td> <td rowspan="2"><i>Unmarried</i> </td> <td align="center">8 August 1524<br /><small>aged 23</small> </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Janusz_III_of_Masovia" title="Janusz III of Masovia">Janusz III</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Janusz_Mazowiecki.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Janusz_Mazowiecki.jpg/100px-Janusz_Mazowiecki.jpg" decoding="async" width="100" height="175" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Janusz_Mazowiecki.jpg/150px-Janusz_Mazowiecki.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Janusz_Mazowiecki.jpg/200px-Janusz_Mazowiecki.jpg 2x" data-file-width="277" data-file-height="484" /></a></span> </td> <td align="center">27 September 1502<br /><small>Second son of <a href="/wiki/Konrad_III_Rudy" title="Konrad III Rudy">Conrad III</a> and <a href="/wiki/Anna_Radziwi%C5%82%C5%82_(nobility)" class="mw-redirect" title="Anna Radziwiłł (nobility)">Anna Radziwiłł</a></small> </td> <td align="center">28 October 1503 – 10 March 1526 </td> <td align="center">10 March 1526<br /><small>aged 24</small> </td></tr> <tr style="background:#fff"> <td><a href="/wiki/Anna_of_Masovia" title="Anna of Masovia">Anna</a></td> <td><span typeof="mw:File"><a href="/wiki/File:Anna_Odrow%C4%85%C5%BC.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Anna_Odrow%C4%85%C5%BC.jpg/100px-Anna_Odrow%C4%85%C5%BC.jpg" decoding="async" width="100" height="181" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Anna_Odrow%C4%85%C5%BC.jpg/150px-Anna_Odrow%C4%85%C5%BC.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Anna_Odrow%C4%85%C5%BC.jpg/200px-Anna_Odrow%C4%85%C5%BC.jpg 2x" data-file-width="400" data-file-height="722" /></a></span> </td> <td align="center">c.1498<br /><small>Daughter of <a href="/wiki/Konrad_III_Rudy" title="Konrad III Rudy">Conrad III</a> and <a href="/wiki/Anna_Radziwi%C5%82%C5%82_(nobility)" class="mw-redirect" title="Anna Radziwiłł (nobility)">Anna Radziwiłł</a></small> </td> <td align="center">10 March 1526 – 1537</td> <td><a href="/wiki/Masovia" class="mw-redirect" title="Masovia">Duchy of Masovia</a></td> <td><a href="/wiki/Stanis%C5%82aw_Odrow%C4%85%C5%BC" title="Stanisław Odrowąż">Stanisław Odrowąż</a><br />1536<br />one child </td> <td align="center">January 1557<br /><a href="/wiki/Jaros%C5%82aw" title="Jarosław">Jarosław</a><br /><small>aged 58–59</small></td> <td>The last Masovian Piast. Anna was elected duchess by the nobles to maintain the independence of the Duchy. She forfeited her rights to Poland in 1537. </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Duke_of_Masovia&action=edit&section=5" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1237033735">@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}</style><div class="side-box side-box-right plainlinks sistersitebox"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist">Wikimedia Commons has media related to <span style="font-weight: bold; font-style: italic;"><a href="https://commons.wikimedia.org/wiki/Category:Dukes_of_Masovia" class="extiw" title="commons:Category:Dukes of Masovia">Dukes of Masovia</a></span>.</div></div> </div> <ul><li><a href="/wiki/Piast_dynasty" title="Piast dynasty">Piast dynasty</a></li> <li><a href="/wiki/List_of_Polish_monarchs" title="List of Polish monarchs">List of Polish monarchs</a></li> <li><a href="/wiki/Duchy_of_Masovia" title="Duchy of Masovia">Duchy of Masovia</a></li></ul> <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=Duke_of_Masovia&action=edit&section=6" 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-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><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 class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.geni.com/people/Boles%C5%82aw-III-Wrymouth/4946518870490042172">"Bolesław III Wrymouth"</a>. <i>Geni.com</i>. 11 November 2022.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Geni.com&rft.atitle=Boles%C5%82aw+III+Wrymouth&rft.date=2022-11-11&rft_id=https%3A%2F%2Fwww.geni.com%2Fpeople%2FBoles%25C5%2582aw-III-Wrymouth%2F4946518870490042172&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADuke+of+Masovia" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text">Dobrzyń was left to Poland, in exchange with Leczyca, which survived as independent a few more years.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text">The duke of Kuyavia became, 1320, King of Poland, which motivated more exchanges and interventions of the Polish kingdom in the Kuyavian land.</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text">Rawa was annexed to Płock in 1442, but Gostynin, part of Rawa, survived as independent until 1459.</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text">In fact, Casimir was already ruling in parts of Kuyavia since 1233.</span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text">Initially ruler of Wyszogród. Also inherited Inowroclaw from his brother, which he exchanged with Poland in return for <a href="/wiki/Sieradz" title="Sieradz">Sieradz</a></span> </li> </ol></div></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 dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Duke_of_Masovia&oldid=1257874567">https://en.wikipedia.org/w/index.php?title=Duke_of_Masovia&oldid=1257874567</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Dukes_of_Masovia" title="Category:Dukes of Masovia">Dukes of Masovia</a></li><li><a href="/wiki/Category:Dukes_of_Poland" title="Category:Dukes of Poland">Dukes of Poland</a></li><li><a href="/wiki/Category:History_of_Mazovia" title="Category:History of Mazovia">History of Mazovia</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Articles_needing_additional_references_from_March_2023" title="Category:Articles needing additional references from March 2023">Articles needing additional references from March 2023</a></li><li><a href="/wiki/Category:All_articles_needing_additional_references" title="Category:All articles needing additional references">All articles needing additional references</a></li><li><a href="/wiki/Category:Articles_containing_Polish-language_text" title="Category:Articles containing Polish-language text">Articles containing Polish-language text</a></li><li><a href="/wiki/Category:Commons_category_link_is_on_Wikidata" title="Category:Commons category link is on Wikidata">Commons category link is on Wikidata</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 17 November 2024, at 01:43<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. 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