Evidence Reference
Douglas Richardson, Plantagenet Ancestry, 2nd ed. (2011)
Associated with Isabella 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
Isabella de Lusignan (c. 1224–1299) was a daughter of Hugh X and Isabelle d’Angoulême. She married Maurice de Craon IV, becoming the origin of the Craon → Mauny → Maridor → Couvent descent line documented in Gagné & Kokanosky (2007).