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Male William De+ Mortaigne Click to view William De+ Mortaigne in the family tree

William De+ was born about 1060 in Mortaigne-au-Perche, Orne, Normandy, France.  William De+'s father was Robert De+ Mortaigne and his mother was Maude De+ Montgomery.  His paternal grandfather was Herluin De+ Conteville and his paternal grandmother is Arlette De+ Falaise; his maternal grandparents were Roger II De+ Montgomery and Mabel De Talvas D'+ Alencon. He had three sisters named Emma De+, Agnes De+ and Nm De+.  He was the second oldest of the four children. He had a half-sister named Nm De+.  He died in 1140 in Bermondsey, London, Middlesex, England.


William De+'s family with Isabel Fitzrichard De+ Clare

They had a daughter named Beatrice+.


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