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Male William IV Count of Auxerre, Macon and Vienne Click to view William IV Count of Auxerre, Macon and Vienne in the family tree

William IV Count of Auxerre, Macon and Vienne was born about 1090.1   William IV Count of Auxerre, Macon and Vienne's father was Stephen Count of Vienne Macon & Burgundy and his mother was Beatrice, Princess Of Lorraine.  His paternal grandparents were Guillaume II 'the Great' Count of Burgundy and Macon and Stephanie of Longwy; his maternal grandparents were Gerhard III (IV) Lorraine [COUNT OF ALSACE [COUNT OF and Hedwig De Namur. He had a brother named Renaud III of.  He was the older of the two children.  He died on September 27th, 1155.1 


William IV Count of Auxerre, Macon and Vienne's family with Poncette Dame de Treves

‌William IV Count of Auxerre, Macon and Vienne and Poncette Dame de Treves were married in a religious ceremony before 1140.

1 Royalty for Commoners: The Complete Known Lineage of John  of Gaunt, Son of Edward III, Kin(Royalty for Commoners)
Further source/citation:
Pedigree Resource File CD 6

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