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Male Guillaume III De+ Tancarville Click to view Guillaume III De+ Tancarville in the family tree

Guillaume III De+ was born about 1142.  Guillaume III De+'s father was Guillaume II De+ Tancarville and his mother is Theophanie De+ Penthievre.  His paternal grandfather was Rabel De+ Tancarville and his paternal grandmother is Agnes Stigand De+ Mezidon; his maternal grandfather was Etienne De+ Penthievre and his maternal grandmother is Hawise De+ Guincamp. He had a sister named Isabelle De.  He was the younger of the two children.  He died on July 27th, 1214.


Guillaume III De+'s family with Aelis De+ Serans

They had a son and two daughters, named Raoul III De, Agnes De and Isabelle De+.


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