Eleanor of Savoy
Eleanor of Savoy (c. 1280–1324) was a daughter of Count Amadeus V of Savoy. In 1292 she married William of Chalon, Count of Auxerre and Tonnerre, who was killed fighting for Philip IV at Mons-en-Pévèle in 1304.
In 1305 she married Dreux IV de Mello, lord of Sainte-Hermine, and after his death in 1317 took a third husband, John I, Count of Forez. Her children by William included John II and Joan.