Click to expand/collapse all notes Click to expand/collapse all other details

Male Guillaume Fitz-Osbern Click to view Guillaume Fitz-Osbern in the family tree

Guillaume was born about 1020.  Guillaume's father was Osburn De Crépon and his mother was Emma Ou Mathilde D'ivry.  His paternal grandfather was Herbastus De Crépon; his maternal grandparents were Raoul De Bayeux and Albérède Ou Eremberge De Canouville.  He was an only child.  He died on February 22nd, 1071 in , Mont-Cassel, 59,.


Guillaume's first family with Adeline De Toëny

‌Guillaume and Adeline were married in a religious ceremony in 1042.  They had a daughter named Avoise Ou Emma.


Guillaume's second family with Richilde De Hainaut

‌Guillaume and Richilde were married in a religious ceremony in 1070.

Page last modified