Hugh I of Chalon-Arlay
Hugh I of Chalon-Arlay was lord of Arlay and of Vitteaux, and belonged to the house of Chalon-Arlay. He was the son of lord John I of Chalon-Arlay and his first wife Marguerite of Burgundy, and his grandfather John, [Count of Chalon] was count-regent from the death of Otto [III, Count Palatine of Burgundy|Otto III, count of Burgundy] onwards. On 13 February 1302 Hugh I married Béatrice de La Tour-du-Pin . They had one child