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

William IV was born before 1144.  William IV's father was William III de Say and his mother was Beatrice de Mandeville.  His paternal grandfather is William II de Say; his maternal grandfather was William de Mandeville and his maternal grandmother is Margaret de Rie. He had a brother named Geoffrey I.  He was the younger of the two children.  He died on August 1st, 1177.


William IV's first family with UNKNOWN Mary

They had two daughters named Maud and Beatrice.


William IV's second family with Aufrica Fitzwilliam of Scotland


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