William IV of Mâcon
Died: 1224
Grandchildren: Hugues de Vienne and Alix, Countess of Mâcon
Children: Géraud II of Mâcon
Grandparent: William III of Mâcon
Great grandchild: Philippe de Vienne
Great-grandparents: Stephen I, Count of Burgundy and Beatrice of Lorraine, Countess of Burgundy
Parents: Géraud I, Count of Mâcon