Nielsen Hayden genealogy
Family: Henri III of Brabant / Alix of Burgundy (F1059)
m. 1251-
Male
Henri III of Brabant
Birth Abt 1230 Death 28 Feb 1261 Leuven, Vlaams-Brabant, Belgium 
Burial Church of the Dominicans, Leuven, Vlaams-Brabant, Belgium Marriage 1251 [1, 2] Father Henri II of Brabant | F4797 Group Sheet Mother Maria von Hohenstaufen | F4797 Group Sheet
Female
Alix of Burgundy
Birth Abt 1233 Death 23 Oct 1273 Burial Church of the Dominicans, Leuven, Vlaams-Brabant, Belgium Father Hugh IV of Burgundy | F708 Group Sheet Mother Yolande of Dreux | F708 Group Sheet
Male
+ Jan I of Brabant
Birth Abt 1252 Brussels, Flanders Death 3 May 1294 Burial Spouse Margarethe of Flanders | F7974 Marriage Abt 5 Sep 1270
Male
+ Godfried of Brabant
Birth Abt 1255 Brussels, Flanders Death 11 Jul 1302 Kortrijk, Flanders Burial Spouse Jeanne de Vierzon et Berry | F14553 Marriage 1280
Female
+ Marie of Brabant, Queen Consort of France
Birth Abt 1256 Leuven, Vlaams-Brabant, Flanders Death 12 Jan 1322 Les Mureaux, Yvelines, Île-de-France, France Burial Church of the Franciscans, Paris, France Spouse Philippe III, King of France | F5296 Marriage 21 Aug 1274
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