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Male **William de Mortaigne Click to view **William de Mortaigne in the family tree

**William was born about 1062 in Cornwall, England.1   **William's father was **Robert De Mortaigne and his mother was **Matilda (Maud) De Montgomery.  His paternal grandparents were **Harlowen De Conteville and **Arlotte De Falaize; his maternal grandparents were **Roger De Montgomerie and **Mabel De Talvas.  He was an only child.  He died after 1140.1 


**William's family with **Isabel de Clare

They had a daughter named **Beatrice.

1 GarlandPeter.FTW
Further source/citation:
andwai.ged

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