Francesco Bussone da Carmagnola

Francesco Bussone, often called Count of Carmagnola (c. 1382 – 5 May 1432), was an Italian condottiero.

Bussone was born at Carmagnola, near Turin, in a humble peasant family. He began his military career when twelve years old under Facino Cane, a condottiero then in the service of Gian Galeazzo Visconti, duke of Milan.

On the death of Cane, the duchy was divided among his captains; but Gian Galeazzo's son and heir, Filippo Maria, determined to reconquer it by force of arms. Facino Cane being dead, Visconti applied to Carmagnola, then in his thirtieth year, and gave him command of the army. Carmagnola's success was astonishingly rapid: he subdued Bergamo, Brescia, Parma, Genoa, and other cities. Soon the whole duchy was brought once more under Visconti's sway. But Filippo Maria, although he rewarded Carmagnola generously, feared that he might become a danger to himself, and instead of giving him further military commands made him governor of Genoa.

Carmagnola felt greatly aggrieved, and failing to obtain a personal interview with the duke, threw up his commission and offered his services to the Venetians (1425). He was well received in Venice, for the republic was beginning to fear the ambitions of the Visconti, and the new doge, Francesco Foscari, was anxious to join the Florentines and go to war with Milan. Carmagnola himself represented the duke's forces as much less numerous than they were supposed to be, and said that the moment was an opportune one to attack him. These arguments, combined with the doge's warlike temper, prevailed; Carmagnola was made captain-general of St. Mark in 1426, and war was declared.

But while the republic was desirous of rapid and conclusive operations, it was to the interest of Carmagnola, as indeed to all other soldiers of fortune, to make the operations last as long as possible, to avoid decisive operations, and to liberate all prisoners quickly. Consequently, the campaign dragged on interminably, some battles were won and others lost, truces and peace treaties were made only to be broken, and no definite result was achieved.

...
Wikipedia