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

William was born in 1209 in West Greenwich, Kent, England.  William's father was Geoffrey de Say II and his mother was Lady Alice de Cheny.  His paternal grandfather was Geoffrey de Say and his paternal grandmother is Heiress Alice Maminot of West Greenwich; his maternal grandparents are Sir John de Cheney of Newtimber and Sybil of Sussex. He had a half-sister named Sibyl.  He died at the age of 63 on February 12th, 1272 in Rochester Castle, Kent, England.


William's family with Sibyl Marshall

They had a son and two daughters, named William, Agnes and Mary.

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