John III of Chalon-Arlay was a French nobleman and a member of the House of Chalon-Arlay. He was the son of Louis I lord of Arguel, and the heir of his uncle, Louis's brother, Hugh II lord of Arlay from whom he inherited Arlay.
He married Mary of... Wikipedia
Died: 1418
Great-grandparent: Hugh I of Chalon-Arlay
Great grandchildren: John IV of Chalon-Arlay, Charlotte de Châlons, Comtesse de Joigny, Dame de Viteaux, and Jean bâtard de Châlons
Grandparent: John II of Chalon-Arlay
Children: Louis II of Chalon-Arlay
Parents: Louis I of Chalon-Arlay