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Male Guillaume De Parthenay Click to view Guillaume De Parthenay in the family tree

Guillaume De was born about 1256.  Guillaume De's father is Hugues De Parthenay and his mother is Valence De Lusignan.  His paternal grandfather is Guillaume IV De Parthenay and his paternal grandmother was Amiable De Rancon; his maternal grandparents are Guillaume De Lusignan and Marquise De Mauleon.  He was an only child.  He died after May 29th, 1315.


Guillaume De's first family with Jeanne De Montfort-Le-Rotrou

‌Guillaume De and Jeanne De were married in a religious ceremony before 1275.  They had a son and a daughter, named Jean I De and Marie Clemence De.


Guillaume De's second family with Marguerite De Thouars

‌Guillaume De and Marguerite De were married in a religious ceremony about 1308.  They had a son named Guy De.


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