Giacoma Pepoli

Giacoma Pepoli (c. 1296 – 3 March 1341) was a daughter of Romeo Pepoli, the Bolognese banker who made his family the wealthiest in Italy and became de facto signore of Bologna, and of Azzolina Tettalasini.

In May 1317 she married Obizzo III d'Este in the year the Este seized power in Ferrara, becoming lady consort of the city. Her daughter Violante d'Este married the condottiere Malatesta Ungaro in 1344. Giacoma died on 3 March 1341, leaving only one child.