Caterina Sforza was an Italian noblewoman who ruled as Countess of Forlì and Lady of Imola, initially alongside her husband Girolamo Riario, and later as regent for their son, Ottaviano Riario. She is mentioned in the Florentine Histories written by her contemporary Italian diplomat and political theorist Niccolo Machiavelli.
- Occupation
- politician, writer
- Position held
- Monarch of Italy
- Born
- 1463
- Died
- May 28, 1509
