William of Châlon

Est 1270 - 9 Aug 1304 Mons-en-Puelle (in battle) (d. 1304)

Parents

• John I, Count of Auxerre
• Adelaide, Countess of Auxerre

Children

• Johanna I van Chalon-Tonnerre
• John II, count of Auxerre

Partners

• Eleonore of Savoy