Tristan of Chalon
Tristan of Chalon (assassinated 1369), son of Count John II of Auxerre, held the Franche-Comté lordships of Rochefort, Orgelet and Châtelbelin and married Joan of Vienne.
Tristan of Chalon (assassinated 1369), son of Count John II of Auxerre, held the Franche-Comté lordships of Rochefort, Orgelet and Châtelbelin and married Joan of Vienne.