John I of Chalon-Arlay

Jean I of Chalon-Arlay (1258–1315) was a French nobleman. He was the son of Jean, Count of Chalon and Laure de Commercy, a couple who had thirty castles built on the Jurassian part of the county of Burgundy around their new seigneurie of Salins, including the Château d'Arlay. He was Seigneur of Arlay (1266–1315) and Viscount of Besançon (1295–1315).