Gian Galeazzo Sforza, Duke (milan) : All Data

Gian Galeazzo Sforza was the Duke of Milan from 1476 to 1499. During his reign, he faced several significant conflicts, including the Italian Wars. These wars, which lasted from 1494 to 1559, saw various European powers vying for control over the Italian peninsula. While Gian Galeazzo Sforza did not personally rule for the entire duration of the Italian Wars, his reign encompassed the early years of this tumultuous period. His rule was marked by political instability and frequent revolts, as rival factions and foreign powers sought to gain influence over the Duchy of Milan.