Costanzo I of Sforza (5 July 1447 – 19 July 1483) was an Italian

condottiero ''Condottieri'' (; singular ''condottiero'' or ''condottiere'') were Italian captains in command of mercenary companies during the Middle Ages and of multinational armies during the early modern period. They notably served popes and other Europe ...

, lord of

Pesaro Pesaro () is a city and ''comune'' in the Italian region of Marche, capital of the Province of Pesaro e Urbino, on the Adriatic Sea. According to the 2011 census, its population was 95,011, making it the second most populous city in the Marche, ...

and

Gradara Gradara is a town and ''comune'' in the Province of Pesaro e Urbino ( PU), in the region of Marche in central Italy. It is 6 km from Gabicce Mare and Cattolica, 25 km from Rimini, 15 km from Pesaro and 33 km from Urbino. The an ...

. He was the son of

Alessandro Sforza Alessandro Sforza (21 October 1409 – 3 April 1473) was an Italian condottiero and lord of Pesaro, the first of the Pesaro line of the Sforza family. Biography He was born in Cotignola in 1409, an illegitimate son of the famous condotti ...

, under whom he fought in his early years and from whom he inherited the lordship of Pesaro. He also received the lordship of Gradara from

Pope Alexander VI Pope Alexander VI ( it, Alessandro VI, va, Alexandre VI, es, Alejandro VI; born Rodrigo de Borja; ca-valencia, Roderic Llançol i de Borja ; es, Rodrigo Lanzol y de Borja, lang ; 1431 – 18 August 1503) was head of the Catholic Churc ...

. He fought for various Italian states of the time, including the

Kingdom of Naples The Kingdom of Naples ( la, Regnum Neapolitanum; it, Regno di Napoli; nap, Regno 'e Napule), also known as the Kingdom of Sicily, was a state that ruled the part of the Italian Peninsula south of the Papal States between 1282 and 1816. It was ...

and the

Papal States The Papal States ( ; it, Stato Pontificio, ), officially the State of the Church ( it, Stato della Chiesa, ; la, Status Ecclesiasticus;), were a series of territories in the Italian Peninsula under the direct sovereign rule of the pope fro ...

. He married

Camilla d'Aragona Camilla Covella da Marzano or d'Aragona (fl. 1493), was an Italian regent. She served as regent of the Lordship of Gradara during the minority of her stepson Giovanni Sforza from 19 July 1483 to October 1483. Life She was the daughter of Giovanni ...

but they had no children and so his illegitimate seventeen-year-old son

Giovanni Giovanni may refer to: * Giovanni (name), an Italian male given name and surname * Giovanni (meteorology), a Web interface for users to analyze NASA's gridded data * ''Don Giovanni'', a 1787 opera by Wolfgang Amadeus Mozart, based on the legend of ...

succeeded him in Pesaro, with Camilla initially ruling as regent.

References

1447 births 1483 deaths Costanzo 1 15th-century condottieri Lords of Pesaro {{Italy-mil-bio-stub