Galeazzo Sforza (20 June 1469 – 21 October 1494), married his first cousin Isabella of Naples (2 October 1470 – 11 February 1524), by whom he had issue, including Bona Sforza, Queen consort of King Sigismund I of Poland, who in her turn had six children. Hermes Maria Sforza (10 May 1470 – 18 September 1503), Marquis of Tortona. Bianca Maria Sforza (5 April 1472 – 31 December 1510), in January 1474, married firstly Philibert I, Duke of Savoy; on 16 March 1494, married secondly, Holy Roman Emperor Maximilian I, she had no issue by her two husbands. Anna Maria Sforza (21 July 1476 – 30 November 1497), married Alfonso I d'Este, later Duke of Ferrara. She died in childbirth. Ancestry References 1449 births 1503 deaths People from Chambéry French royalty Princesses of Savoy Duchesses of Milan 15th-century women rulers