- Born on July 5, 1466 in Pesaro
- Deceased on July 27, 1510, at the age of 44 years
Parents
- Costanzo I Sforza (1447 - 1483), signore di Pesaro
- N N
Family
- Married on October 27, 1489, with Maddalena Gonzaga (1472 - 1490)
- Married on June 12, 1493 in Rome, with Lucrecia de Borja, Lucrezia Borgia (1480 - 1519), divorced in 1497, without issue.
- Married in 1503, with Ginevra Tiepolo, issuing
- Costanzo II (1510 - 1512)