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

Guillaume De was born about 1290.  Guillaume De's father was Hugues De Vienne and his mother is Gillette De Longwy.  His paternal grandfather was Philippe De Vienne and his paternal grandmother is Agnes De Bourgogne. He had two sisters named Marguerite De and Jeanne De. He had a half-brother named Philippe De.  He died before 1345.


Guillaume De's family with Marguerite De Vaudemont

They had a son and a daughter, named Hugues De and Gilette De.


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