Evidence Reference
Douglas Richardson, Plantagenet Ancestry, 2nd ed. (2011)
Associated with Hugh XI de Lusignan
Citation
Douglas Richardson, Plantagenet Ancestry: A Study In Colonial And Medieval Families, 2nd ed. (Salt Lake City: Douglas Richardson, 2011), Lusignan article.
Supporting claim
supported
Hugh XI de Lusignan (c. 1221–1250), Count of La Marche and Angoulême, was the eldest son of Hugh X and Isabelle d’Angoulême. He died at the Battle of Fariskur during the Seventh Crusade.