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Male John De Saint John Click to view John De Saint John in the family tree

John De was born about 1225 in Basing, Hampshire, England.  John De's father was Robert de St. John and his mother was Agnes De Cantilupe.  His paternal grandparents were William de St. John and Godechilde de Paynell; his maternal grandparents were William II de Cantelupe and Millicent De Gournay.  He was an only child.  He died on September 29th, 1302.


John De's family with Alice Fitz-Piers

They had a son and a daughter, named John De and Agnes de.

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