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Male William de Say Click to view William de Say in the family tree

William was born about 1125 in Say, Normandy, France.  William's father is Geoffrey de Say and his mother is Hawise de Clare.  His paternal grandparents are William de Say and Agnes de Grentemesnil; his maternal grandparents were Earl Gilbert FitzRichard de Clare I of Hertford and Alice de Claremont.  He was an only child.  He died in August 1144 in Seige of Burwell Castle.


William's family with Beatrice de Mandeville

‌William and Beatrice were married in a religious ceremony before 1136.  They had two sons named Geoffrey and William.

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