John I, Count of Auxerre
Count of Auxerre 1243-1309
(1243–1309)
Parents
Isabeau de Courtenay-Champignelles
John, Count of Chalon
Children
William of Châlon
Siblings
Etienne de Chalon
Agnes de Chalon
Hugh of Chalon
Hugh III, Count of Burgundy
Pierre de Bourgogne-Comté, Seigneur de Châtelbelin
John I of Chalon-Arlay
Marguerite de Bourgogne
Margaret de Chalon
Blanche de Chalon
Elisabeth de Chalon
Partners
Isabelle de Lorraine
Adelaide, Countess of Auxerre