John III of Chalon-Arlay (died 1418) 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 Baux-Orange, who was the heiress of the Principality of Orange. John thus became Prince jure uxoris of Orange. John and Mary were the parents of

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