Hugh III, Count of Burgundy (1220-1266) Count of Burgundy jure uxoris (1220–1266) Parents Mahaut de Bourgogne John, Count of Chalon Children Agnes de Bourgogne, Dame de Saint Aubin Reginald of Burgundy Hippolyte de Bourgogne, Dame de Saint-Vallier Elizabeth de Chalon-Burgund-Ivrea Guyonne de Bourgogne-Comté Otto IV, Count of Burgundy Jean I de Bourgogne Siblings John I, Count of Auxerre Hugh of Chalon Marguerite de Bourgogne John I of Chalon-Arlay Margaret de Chalon Elisabeth de Chalon Etienne de Chalon Blanche de Chalon Pierre de Bourgogne-Comté, Seigneur de Châtelbelin Agnes de Chalon Partners Adelaide, Countess of Burgundy
