William De Fiennes

William was born in 1245 in Wendover Palace, Buckinghamshire, England.¹   He died at the age of 57 on July 11th, 1302 in Courtral, Flandre, Occidential, Belgium.¹ 

‌William and Blanche were married in a religious ceremony in 1269 in Wigmore Castle, Herefordshire, England.¹   They had a daughter named Margaret.