Person

Girolamo Riario

1443–1488 · 15th century

Girolamo Riario was a nephew of Pope Sixtus IV, who acquired Imola for him in 1473 and added Forlì in 1480. He married Caterina Sforza, daughter of the Duke of Milan, and was implicated in the Pazzi conspiracy against the Medici in 1478. Conspirators murdered him in Forlì in 1488, and Caterina held the state for their son.

Girolamo Riario
Image: Sandro Botticelli · Public domain · Wikimedia Commons

Mentioned in 2 state histories

See also

Cite this entry
APA
The Epoch Institute. (2026). Girolamo Riario. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/girolamo-riario
MLA
“Girolamo Riario.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/girolamo-riario. Accessed .
Chicago
The Epoch Institute. “Girolamo Riario.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/girolamo-riario.
Harvard
The Epoch Institute (2026) ‘Girolamo Riario’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/girolamo-riario (Accessed: ).

Last reviewed October 2026Random entry ↻