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Male William de FIENNES KNIGHT Click to view William de FIENNES KNIGHT in the family tree

William de was born about 1245 in Wendover, Buckinghamshire, England.  William de's father was Ingelram De FIENNES KNIGHT and his mother was Isabel CONDE. He had a brother and a sister, named GILES DE and Maud De.  He was the oldest of the three children. He had four half-brothers and a half-sister, named Reginald De, Robert De, Enguerrand, Giles De and Maud De.  He died on July 11th, 1302 in Courtral, Flandre, Occidential, Belgium.


William de's family with Blanche de BRIENNE

‌William de and Blanche de were married in a religious ceremony in 1269 in Wigmore, Herefordshire, England.  They had two sons and two daughters, named John de, Robert De, Joan de and Margaret de.

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