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Male William III de SAY Click to view William III de SAY in the family tree

William III de was born about 1207.  William III de's father was Geoffrey (the Surety) de SAY and his mother was Alice de CHESNEY.  His paternal grandparents were William de SAY and Beatrice  MANDEVILLE; his maternal grandfather was John de CHESNEY.  He was an only child.  He died on February 12th, 1271.


William III de's family

He had a biological son named William IV de.