[1] Born in 1289 in Florence, Jacopo was the son of Dante Alighieri and his wife, Gemma di Manetto Donati.
He was exiled from Florence with his father and brothers Giovanni and Pietro in 1315.
Dante died in 1321, and Jacopo sent a copy of the Divine Comedy to Guido da Polenta, the lord of the city.
In 1325, he returned to Florence, where he took minor orders, making it possible for him to become a canon in Verona.
At home, he took charge of his family's financial affairs; in 1343, he was able to retake possession of his father's confiscated property.