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Male William de Percy , Lord of Kildale Click to view William de Percy , Lord of Kildale in the family tree

William de was born about 1140 in Kildale, North Ride Yorkshire, England.  William de's father was Robert de Percy , Lord of Kildale and his mother was Agnes.  His paternal grandfather was Arnold (Ernold) de Percy , Lord of Kildale.  He was an only child.  He died before September 29th, 1204 in Ormesby, Guisborough, North Ride Yorkshire, England.


William de's family with Agnes de Flamville

‌William de and Agnes de were married in a religious ceremony in 1st husband.  They had a son and a daughter, named Walter and Alice de.

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