William II De+ Fiennes & Blanche De+ Brienne 
William II De+ and Blanche De+ were married in a religious ceremony in Wigmore, Herefordshire, England. They had a son and two daughters, named Jean I De+, Margaret De+ and Joan De+.
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Personal Details
William II De+ Fiennes
William II De+ was born about 1240 in Wendover, Buckinghamshire, England. He died on July 11th, 1302 in Battle of Courtrain, Flanders, Belgium.
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Children
Margaret De+ Fiennes
Margaret De+ was born about 1258 in Wigmore, Herefordshire, England. She died on February 7th, 1334.
Joan De+ Fiennes
Joan De+ was born about 1275 in Wendover Manor, Buckinghamshire, England. She died before October 26th, 1309.