Background
He was the son of John, Count of Chalon and his first wife, Mahaud (or Mahaut) of Burgundy.
He was the son of John, Count of Chalon and his first wife, Mahaud (or Mahaut) of Burgundy.
He and Adelaide had the following children:
Otto IV, Count of Burgundy (born 1248)
Hugh (fl 1312), Lord of Montbrison and Aspremont
Étienne (died 1299)
Henri
Jean (died 1302), Lord of Montaigu
Alix, nun at Fontevraud Abbey
Elisabeth (died 1275), married Count Hartmann V de Kibourg
Hippolyte, Lady of Saint-Vallier, married Count Aymar IV of Poitiers and Diois
Guyonne of Burgundy (died 1316), married Thomas III of Piedmont
Marguerite, nun at Fontevraud Abbey
Agnès, Lady of Saint-Aubin, married Count Philippe II de Vienne, Lord of Pagny.