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Male William De MORTIMER Click to view William De MORTIMER in the family tree

William De was born about 1219 in Of, Richard's Castle, Herefordshire, England.  William De's father was Robert De MORTIMER and his mother was Margaret De SAY.  His paternal grandfather is Robert De MORTIMER; his maternal grandparents were Hugh De SAY and Mabel MARMION. He had a brother named Hugh De.  He is the older of the two children.

Source/Citation
Ancestral File (R)


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