Nielsen Hayden genealogy
Family: Baldwin I of Flanders, Latin Emperor of Constantinople / Marie of Champagne (F12992)
m. 6 Jan 1186-
Male
Baldwin I of Flanders, Latin Emperor of Constantinople
Birth Jul 1171 Death 11 Jul 1205 Burial Marriage 6 Jan 1186 [1] Father Baldwin V of Flanders | F137 Group Sheet Mother Marguerite of Lorraine | F137 Group Sheet
Female
Marie of Champagne
Birth Abt 1174 Death 9 Aug 1204 Burial Father Henry I of Champagne | F12993 Group Sheet Mother Marie of France | F12993 Group Sheet
Female
+ Margaret II of Flanders
Birth Abt 1202 Death 10 Feb 1280 Burial Abbey of Flines, Flines-lez-Raches, Hauts-de-France, France Spouse Bouchard IV d'Avesnes | F10601 Marriage Bef 23 Jul 1212 Spouse Guillaume de Dampierre | F14714 Marriage Between 18 Aug 1223 and 15 Nov 1223
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