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Available in 12 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-12" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">12 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%99%D0%BE%D1%85%D0%B0%D0%BD_I_(%D0%9D%D0%B0%D0%BC%D1%8E%D1%80)" title="Йохан I (Намюр) – Bulgarian" lang="bg" hreflang="bg" data-title="Йохан I (Намюр)" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Jan_I._z_Namuru" title="Jan I. z Namuru – Czech" lang="cs" hreflang="cs" data-title="Jan I. z Namuru" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Johann_I._(Namur)" title="Johann I. (Namur) – German" lang="de" hreflang="de" data-title="Johann I. (Namur)" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%99%CF%89%CE%AC%CE%BD%CE%BD%CE%B7%CF%82_%CE%91%CE%84,_%CE%BC%CE%B1%CF%81%CE%BA%CE%AE%CF%83%CE%B9%CE%BF%CF%82_%CF%84%CE%BF%CF%85_%CE%9D%CE%B1%CE%BC%CF%8D%CF%81" title="Ιωάννης Α΄, μαρκήσιος του Ναμύρ – Greek" lang="el" hreflang="el" data-title="Ιωάννης Α΄, μαρκήσιος του Ναμύρ" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Jean_Ier_de_Namur" title="Jean Ier de Namur – French" lang="fr" hreflang="fr" data-title="Jean Ier de Namur" 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/Giovanni_I_di_Namur" title="Giovanni I di Namur – Italian" lang="it" hreflang="it" data-title="Giovanni I di Namur" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%AC%D9%88%D9%86_%D8%A7%D9%84%D8%A7%D9%88%D9%84_%D9%85%D8%A7%D8%B1%D9%83%D9%8A%D8%B2_%D9%86%D8%A7%D9%85%D9%88%D8%B1" title="جون الاول ماركيز نامور – Egyptian Arabic" lang="arz" hreflang="arz" data-title="جون الاول ماركيز نامور" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Jan_I_van_Namen" title="Jan I van Namen – Dutch" lang="nl" hreflang="nl" data-title="Jan I van Namen" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%96%D0%B0%D0%BD_I_(%D0%BC%D0%B0%D1%80%D0%BA%D0%B3%D1%80%D0%B0%D1%84_%D0%9D%D0%B0%D0%BC%D1%8E%D1%80%D0%B0)" title="Жан I (маркграф Намюра) – Russian" lang="ru" hreflang="ru" data-title="Жан I (маркграф Намюра)" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/John_I,_Marquis_of_Namur" title="John I, Marquis of Namur – Simple English" lang="en-simple" hreflang="en-simple" data-title="John I, Marquis of Namur" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Jean_Dampierre_av_Namur" title="Jean Dampierre av Namur – Swedish" lang="sv" hreflang="sv" data-title="Jean Dampierre av Namur" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%8B%A5%E6%9C%9B%E4%B8%80%E4%B8%96_(%E9%82%A3%E6%85%95%E7%88%BE)" title="若望一世 (那慕爾) – Chinese" lang="zh" hreflang="zh" data-title="若望一世 (那慕爾)" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1305838#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> 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src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/John_I,_Marquis_of_Namur" title="Special:EditPage/John I, Marquis of Namur">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. 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=%22John+I%2C+Marquis+of+Namur%22">"John I, Marquis of Namur"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22John+I%2C+Marquis+of+Namur%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22John+I%2C+Marquis+of+Namur%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=%22John+I%2C+Marquis+of+Namur%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22John+I%2C+Marquis+of+Namur%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22John+I%2C+Marquis+of+Namur%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">June 2024</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> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vcard" style="width: 22.5em;"><tbody><tr><th colspan="2" class="infobox-above fn" style="background: #99BADD; color: #000000;"><div class="fn" style="display:inline">John I, Marquis of Namur</div></th></tr><tr><th scope="row" class="infobox-label">Born</th><td class="infobox-data" style="text-align: left;">1267</td></tr><tr><th scope="row" class="infobox-label">Died</th><td class="infobox-data" style="text-align: left;"><span style="display:none">(<span class="dday deathdate">1330-01-31</span>)</span>31 January 1330</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Nobility" title="Nobility">Noble family</a></th><td class="infobox-data" style="text-align: left;"><a href="/wiki/House_of_Dampierre" title="House of Dampierre">Dampierre</a></td></tr><tr><th scope="row" class="infobox-label">Spouse(s)</th><td class="infobox-data" style="text-align: left;">Margaret of Clermont<br /><a href="/wiki/Marie_of_Artois" title="Marie of Artois">Marie of Artois</a></td></tr><tr><th scope="row" class="infobox-label">Father</th><td class="infobox-data" style="text-align: left;"><a href="/wiki/Guy_of_Dampierre" class="mw-redirect" title="Guy of Dampierre">Guy of Dampierre</a></td></tr><tr><th scope="row" class="infobox-label">Mother</th><td class="infobox-data" style="text-align: left;"><a href="/wiki/Isabelle_of_Luxembourg" title="Isabelle of Luxembourg">Isabelle of Luxembourg</a></td></tr></tbody></table> <p><b>John I</b> (1267 – 31 January 1330) was the <a href="/wiki/Count_of_Namur" class="mw-redirect" title="Count of Namur">count of Namur</a> from 1305 to 1330. He was a member of the <a href="/wiki/House_of_Dampierre" title="House of Dampierre">House of Dampierre</a>, the son of <a href="/wiki/Guy_of_Dampierre" class="mw-redirect" title="Guy of Dampierre">Guy of Dampierre</a>, <a href="/wiki/Count_of_Flanders" title="Count of Flanders">Count of Flanders</a> and <a href="/wiki/Marquis_of_Namur" class="mw-redirect" title="Marquis of Namur">Marquis of Namur</a>, and his second wife <a href="/wiki/Isabelle_of_Luxembourg" title="Isabelle of Luxembourg">Isabelle of Luxembourg</a>. John was the father of <a href="/wiki/Blanche_of_Namur" title="Blanche of Namur">Blanche of Namur</a>, Queen of Sweden and Norway. He was the elder brother of <a href="/wiki/Guy_of_Namur" title="Guy of Namur">Guy of Namur</a>, whom he sent to command the Flemish rebels against the French Kingdom in the 1302 <a href="/wiki/Battle_of_the_Golden_Spurs" title="Battle of the Golden Spurs">Battle of the Golden Spurs</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Life">Life</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=John_I,_Marquis_of_Namur&action=edit&section=1" title="Edit section: Life"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In September 1290, he was <a href="/wiki/Betrothed" class="mw-redirect" title="Betrothed">betrothed</a> to <a href="/wiki/Blanche_of_France_(1282%E2%80%931305)" class="mw-redirect" title="Blanche of France (1282–1305)">Blanche of France</a>, daughter of <a href="/wiki/Philip_III_of_France" title="Philip III of France">Philip III</a>. </p><p>Instead, John married Margaret of Clermont,<sup id="cite_ref-FOOTNOTEThieme-Becker2012473_1-0" class="reference"><a href="#cite_note-FOOTNOTEThieme-Becker2012473-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> daughter of <a href="/wiki/Robert,_Count_of_Clermont" title="Robert, Count of Clermont">Robert, Count of Clermont</a> and <a href="/wiki/Beatrix_of_Burgundy,_Dame_de_Bourbon" class="mw-redirect" title="Beatrix of Burgundy, Dame de Bourbon">Beatrix, Dame de Bourbon</a>, in 1307. He was Margaret's second husband. She died after two years of marriage, in 1309. </p><p>John's second wife was <a href="/wiki/Marie_of_Artois" title="Marie of Artois">Marie of Artois</a>,<sup id="cite_ref-FOOTNOTEBageriusEkholst2016100_2-0" class="reference"><a href="#cite_note-FOOTNOTEBageriusEkholst2016100-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> daughter of <a href="/wiki/Philip_of_Artois" title="Philip of Artois">Philip of Artois</a> and <a href="/wiki/Blanche_of_Brittany" title="Blanche of Brittany">Blanche of Brittany</a>. They were married by contract in Paris on 6 March 1310, confirmed Poissy, January 1313. John granted her as <a href="/wiki/Dower" title="Dower">dower</a> the <a href="/wiki/Wijnendale_Castle" title="Wijnendale Castle">castle of Wijnendale</a> in Flanders, <a href="/wiki/Ratified" class="mw-redirect" title="Ratified">ratified</a> by the Count of Flanders (his half-brother, <a href="/wiki/Robert_III,_Count_of_Flanders" title="Robert III, Count of Flanders">Robert III</a>) in 1313. </p> <div class="mw-heading mw-heading2"><h2 id="Issue">Issue</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=John_I,_Marquis_of_Namur&action=edit&section=2" title="Edit section: Issue"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table style="text-align:center; width:100%" class="wikitable"> <tbody><tr> <th width="20%">Name</th> <th width="100px">Lifespan</th> <th>Notes</th> <th> </th></tr> <tr> <td><b><a href="/wiki/John_II,_Marquis_of_Namur" title="John II, Marquis of Namur">John of Namur</a></b><br />Marquis of Namur </td> <td>1310/12 –<br /> 2 April 1335 </td> <td>Succeeded his father in 1330 as John II, Marquis of Namur. Buried at Kloster Spaltheim. </td></tr> <tr> <td><b><a href="/wiki/Guy_II,_Marquis_of_Namur" title="Guy II, Marquis of Namur">Guy of Namur</a></b><br />Marquis of Namur </td> <td>1311/13 –<br /> 12 March 1336 </td> <td>Succeeded his brother in 1335 as Guy II, Marquis of Namur. </td></tr> <tr> <td><b>Henry of Namur</b><br /> </td> <td>1312/13 –<br /> 8 October 1333 </td> <td><a href="/wiki/Canon_(priest)" class="mw-redirect" title="Canon (priest)">Canon</a> at <a href="/wiki/Chartres_Cathedral" title="Chartres Cathedral">Chartres Cathedral</a>; canon at <a href="/wiki/Cambrai_Cathedral" title="Cambrai Cathedral">Cambrai Cathedral</a>, 1324; canon at <a href="/wiki/Ch%C3%A2lons-sur-Marne" class="mw-redirect" title="Châlons-sur-Marne">Châlons-sur-Marne</a> and Reims, 1325. </td></tr> <tr> <td><b><a href="/wiki/Philip_III,_Marquis_of_Namur" title="Philip III, Marquis of Namur">Philip of Namur</a></b><br />Marquis of Namur<sup id="cite_ref-FOOTNOTEMaillard-Luypaert2001340_3-0" class="reference"><a href="#cite_note-FOOTNOTEMaillard-Luypaert2001340-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </td> <td>1319 –<br /> September 1337 </td> <td>Succeeded his brother in 1336 as Philip III, Marquis of Namur. Murdered at <a href="/wiki/Famagusta" title="Famagusta">Famagusta</a>, <a href="/wiki/Cyprus" title="Cyprus">Cyprus</a>. </td></tr> <tr> <td><b><a href="/wiki/Blanche_of_Namur" title="Blanche of Namur">Blanche of Namur</a></b><br />Queen consort of Sweden and Norway </td> <td>1320 –<br /> autumn 1363 </td> <td>Married 5 November 1335 at Bohus Castle <a href="/wiki/Magnus_IV_of_Sweden" class="mw-redirect" title="Magnus IV of Sweden">Magnus IV of Sweden</a>.<sup id="cite_ref-FOOTNOTEBageriusEkholst2016100_2-1" class="reference"><a href="#cite_note-FOOTNOTEBageriusEkholst2016100-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><b><a href="/wiki/Marie_de_Namur" title="Marie de Namur">Marie of Namur</a></b><br /><i>Gräfin von Vianden</i><br /><i>Dame de Pierrepont</i> </td> <td>1322 –<br /> before 29 October 1357 </td> <td>Married firstly, in 1335/36, Henry II, <a href="/wiki/Graf" title="Graf">Graf</a> of <a href="/wiki/Vianden" title="Vianden">Vianden</a>, son of Philip II, Graf of Vianden and his first wife Lucia von der Neuerburg. Her first husband was murdered at <a href="/wiki/Famagusta" title="Famagusta">Famagusta</a> in September 1337. Married secondly (1340, dispensation 9 September 1342) her father's <a href="/wiki/Second_cousin" class="mw-redirect" title="Second cousin">second cousin</a>, Theobald of Bar, <a href="/wiki/Seigneury" class="mw-redirect" title="Seigneury">Seigneur</a> de Pierrepont, son of Erard of Bar, Seigneur de Pierrepont et d'Ancerville (himself son of <a href="/wiki/Theobald_II_of_Bar" class="mw-redirect" title="Theobald II of Bar">Theobald II of Bar</a>), and his wife Isabelle of Lorraine (daughter of <a href="/wiki/Theobald_II,_Duke_of_Lorraine" title="Theobald II, Duke of Lorraine">Theobald II, Duke of Lorraine</a>). </td></tr> <tr> <td><b>Margaret of Namur</b><br /> </td> <td>1323 –<br /> 13 September 1383 </td> <td>A <a href="/wiki/Nun" title="Nun">nun</a> at Peteghem. </td></tr> <tr> <td><b><a href="/wiki/William_I,_Marquis_of_Namur" title="William I, Marquis of Namur">William of Namur</a></b><br />Marquis of Namur<sup id="cite_ref-FOOTNOTEMaillard-Luypaert2001340_3-1" class="reference"><a href="#cite_note-FOOTNOTEMaillard-Luypaert2001340-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </td> <td>1324 –<br /> 1 October 1391 </td> <td>Succeeded his brother in 1337 as William I "the Rich", Marquis of Namur. Buried at the <a href="/wiki/Franciscan" class="mw-redirect" title="Franciscan">Franciscan</a> convent in <a href="/wiki/Namur_(city)" class="mw-redirect" title="Namur (city)">Namur</a>. Father of <a href="/wiki/William_II,_Marquis_of_Namur" title="William II, Marquis of Namur">William II, Marquis of Namur</a>, and John III, Marquis of Namur, who sold Namur to <a href="/wiki/Philip_the_Good" title="Philip the Good">Philip the Good</a>. </td></tr> <tr> <td><b><a href="/wiki/Robert_de_Namur" class="mw-redirect" title="Robert de Namur">Robert of Namur</a></b><br /><i>Seigneur de Beaufort-sur-Meuse et de Renaix</i> </td> <td>1325 –<br />1/29 April 1391 </td> <td>Seigneur de Beaufort-sur-Meuse et de Renaix; <a href="/wiki/Marshal" title="Marshal">Marshal</a> of <a href="/wiki/Duchy_of_Brabant" title="Duchy of Brabant">Brabant</a>. Married firstly (dispensation 18 October 1354) Isabelle of Hainault, sister of <a href="/wiki/Philippa_of_Hainault" title="Philippa of Hainault">Philippa of Hainault</a>, daughter of <a href="/wiki/William_I,_Count_of_Hainaut" title="William I, Count of Hainaut">William III, Count of Hainault</a> and his wife <a href="/wiki/Joan_of_Valois_(1294%E2%80%931352)" class="mw-redirect" title="Joan of Valois (1294–1352)">Joan of Valois</a>. Married secondly (4 February 1380) as her first husband, Isabeau de Melun, heiress of Viane, daughter of Hugues de Melun, Seigneur d'Antoing (died 1409). Robert had two illegitimate children by unknown mistresses. </td></tr> <tr> <td><b>Louis of Namur</b><br /><i>Seigneur de Peteghem et de Bailleul</i> </td> <td>1325 –<br /> 1378/86 </td> <td>Seigneur de Peteghem et de Bailleul. Flemish counsellor. <a href="/wiki/Governor" title="Governor">Governor</a> of Namur 1351. Married on 17 May 1365 Isabelle de Roucy, Dame de Roucy, daughter and heiress of Robert II, <a href="/wiki/Count_of_Roucy" class="mw-redirect" title="Count of Roucy">Count of Roucy</a> and his wife Marie d'Enghien (-after 1396). </td></tr> <tr> <td><b>Elizabeth of Namur</b><br />Electress Palatine </td> <td>1329 –<br /> 29 March 1382 </td> <td>Married <a href="/wiki/Rupert_I,_Elector_Palatine" title="Rupert I, Elector Palatine">Rupert I, Elector Palatine</a>, in autumn 1350 or summer 1358. Died without children in <a href="/wiki/Heidelberg" title="Heidelberg">Heidelberg</a>. </td></tr></tbody></table> <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=John_I,_Marquis_of_Namur&action=edit&section=3" 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-FOOTNOTEThieme-Becker2012473-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEThieme-Becker2012473_1-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFThieme-Becker2012">Thieme-Becker 2012</a>, p. 473.</span> </li> <li id="cite_note-FOOTNOTEBageriusEkholst2016100-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEBageriusEkholst2016100_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEBageriusEkholst2016100_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFBageriusEkholst2016">Bagerius & Ekholst 2016</a>, p. 100.</span> </li> <li id="cite_note-FOOTNOTEMaillard-Luypaert2001340-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEMaillard-Luypaert2001340_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEMaillard-Luypaert2001340_3-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFMaillard-Luypaert2001">Maillard-Luypaert 2001</a>, p. 340.</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Sources">Sources</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=John_I,_Marquis_of_Namur&action=edit&section=4" title="Edit section: Sources"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFBageriusEkholst2016" class="citation book cs1">Bagerius, Henric; Ekholst, Christine (2016). "The Unruly Queen: Blanche of Namur and Dysfunctional Rulership in Medieval Sweden". In Rohr, Zita Eva; Benz, Lisa (eds.). <i>Queenship, Gender, and Reputation in the Medieval and Early Modern West</i>. Palgrave Macmillan.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=The+Unruly+Queen%3A+Blanche+of+Namur+and+Dysfunctional+Rulership+in+Medieval+Sweden&rft.btitle=Queenship%2C+Gender%2C+and+Reputation+in+the+Medieval+and+Early+Modern+West&rft.pub=Palgrave+Macmillan&rft.date=2016&rft.aulast=Bagerius&rft.aufirst=Henric&rft.au=Ekholst%2C+Christine&rfr_id=info%3Asid%2Fen.wikipedia.org%3AJohn+I%2C+Marquis+of+Namur" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMaillard-Luypaert2001" class="citation book cs1 cs1-prop-foreign-lang-source">Maillard-Luypaert, Monique (2001). <i>Papauté, clercs et laïcs: Le diocèse de Cambrai à l'épreuve du Grand Schisme d'Occident (1378-1417)</i> (in French). PUblications des Facultes universitaires Saint-Louis.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Papaut%C3%A9%2C+clercs+et+la%C3%AFcs%3A+Le+dioc%C3%A8se+de+Cambrai+%C3%A0+l%27%C3%A9preuve+du+Grand+Schisme+d%27Occident+%281378-1417%29&rft.pub=PUblications+des+Facultes+universitaires+Saint-Louis&rft.date=2001&rft.aulast=Maillard-Luypaert&rft.aufirst=Monique&rfr_id=info%3Asid%2Fen.wikipedia.org%3AJohn+I%2C+Marquis+of+Namur" class="Z3988"></span>307</li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFThieme-Becker2012" class="citation encyclopaedia cs1">Thieme-Becker (2012). "Jean Pepin de Huy". In Hourihane, Colum (ed.). <i>The Grove Encyclopedia of Medieval Art and Architecture</i>. Vol. 2. Oxford University Press.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Jean+Pepin+de+Huy&rft.btitle=The+Grove+Encyclopedia+of+Medieval+Art+and+Architecture&rft.pub=Oxford+University+Press&rft.date=2012&rft.au=Thieme-Becker&rfr_id=info%3Asid%2Fen.wikipedia.org%3AJohn+I%2C+Marquis+of+Namur" class="Z3988"></span></li></ul> <p><br /> </p> <table class="wikitable succession-box noprint" style="margin:0.5em auto; font-size:small;clear:both;"> <tbody><tr> <td colspan="3" style="border-top: 5px solid #FFD700; text-align:center;"><div>John I, Marquis of Namur </div><div><b><a href="/wiki/House_of_Dampierre" title="House of Dampierre">House of Dampierre</a></b></div><span style="white-space:nowrap; font-size:90%; margin:2em"><b>Born:</b> 1267</span><span style="white-space:nowrap; font-size:90%; margin:2em"> <b>Died:</b> 31 January 1330</span> </td></tr> <tr style="text-align:center;"> <td style="width:30%;" rowspan="1">Preceded by<div style="font-weight: bold"><a href="/wiki/Guy,_Count_of_Flanders" title="Guy, Count of Flanders">Guy I</a></div> </td> <td style="width: 40%; text-align: center;" rowspan="1"><b> <a href="/wiki/Marquis_of_Namur" class="mw-redirect" title="Marquis of Namur">Marquis of Namur</a> </b><br />1305–1330 </td> <td style="width: 30%; text-align: center;" rowspan="1">Succeeded by<div style="font-weight: bold"><a href="/wiki/John_II,_Marquis_of_Namur" title="John II, Marquis of Namur">John II</a></div> </td></tr> </tbody></table> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output 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