House of Sforza

Sforza was a ruling family of Renaissance Italy, based in Milan. They acquired the Duchy of Milan from the previously ruling Visconti family in the mid-15th century, and lost it to the Spanish Habsburgs about a century later.

History

Rising from rural nobility, the Sforzas became condottieri and used this military position to become rulers in Milan. The family governed by force, ruse, and power politics, similar to the Medici in Florence. Under their rule the city-state flourished and expanded.

Muzio Attendolo (1369–1424), called Sforza (from sforzare, to exert or force), founded the dynasty. A condottiero from Romagna, he served the Angevin kings of Naples and became the most successful dynast of the condottieri.

His son Francesco I Sforza ruled Milan, having acquired the title of Duke of Milan (1450-1466) after the extinction of the Visconti family in 1447.

The family also held the seigniory of Pesaro, starting from Muzio Attendolo's second son, Alessandro (1409–1473). The Sforza held Pesaro until 1519, with the death of Galeazzo.