Jacopina Fieschi
Jacopina Fieschi (c. 1250–1287) was a daughter of Niccolò Fieschi, count of Lavagna, and a niece of Pope Adrian V. In 1263 she married Obizzo II d'Este as his first wife, and the following year Obizzo made himself lord of Ferrara. They had three children: Azzo, Aldobrandino and Beatrice. Jacopina died in Ferrara in December 1287.