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Male William FitzOsbern Click to view William FitzOsbern in the family tree

William was born about 1030 in of Poitiers, Poitou, France.  William's father is Osbern UNKNOWN and his mother is Emma de Ivry.  His paternal grandfather is Herfast de Crepon; his maternal grandfather is Ralph de Ivry. He had a brother and a sister, named Osbern and Emma.  He was the oldest of the three children.  He died in Flanders.  He was buried in Cormeilles Abbey, France.


William's family with Alice OR Adelise De TOENI

‌William and Alice OR Adelise De were married in a religious ceremony about 1051 in Of, , , France.1 

1 International Genealogical Index

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