Who married Isabelle de Lorraine?
William of Mâcon married Isabelle de Lorraine .
John I, Count of Auxerre married Isabelle de Lorraine .
Isabelle de Lorraine
Description to be added soon.
William of Mâcon
Description to be added soon.
Isabelle de Lorraine
John I, Count of Auxerre
John I of Chalon-Auxerre (1243–1309) was a son of John, Count of Chalon and his second wife, Isabella van Courtenay - his brother was bishop Hugo III of Chalon. John I married Adelaide of Auxerre and they ruled jointly as Count of Auxerre. John was the father of William of Chalon.