Gian Galeazzo Sforza

Gian Galeazzo Sforza (20 June 1469 – 21 October 1494), also known as Giovan Galeazzo Sforza, was the sixth Duke of Milan. Early life Born in Abbiategrasso, he was only seven years old when in 1476 his father, Galeazzo Maria Sforza, was assassinated and he became the Duke of Milan. His uncle, Ludovico Sforza, acted as regent to the young duke, but quickly wrested all power from him and became the de facto ruler of Milan. Ludovico imprisoned Gian Galeazzo and later became the duke after Gian Galeazzo's death, which was widely viewed as suspicious. Marriage and issue In February 1489, Gian Galeazzo married his cousin Princess Isabella of Naples. Together they had: Francesco Sforza (1491–1512) Ippolita Maria Sforza (1493–1501) Bona Sforza (1494–1557); married Sigismund I of Poland Bianca Maria Sforza (posthumously 1495–1496) Death