Giovanni da Serravalle
Giovanni da Serravalle, also known as Giovanni de Bertoldi, was a Sammarinese Franciscan and humanist, who became bishop of Fermo and bishop of Fano. He is now best known for his commentary on Dante.
Life
Giovanni de Bertoldi was ordained a priest in the Order of Friars Minor.In 1385 he was lector at the studium of St. Croce. From 1387 to 1390 he taught moral philosophy at the University of Pavia. He taught arts at the University of Perugia for a year from 1400. He was appointed bishop of Fermo by Pope Gregory XII, around 1410. On 15 Dec 1417, he was appointed during the papacy of Pope Martin V as Bishop of Fano. He served as Bishop of Fano until he died there on 15 Feb 1445.
While bishop, he was the Principal Co-Consecrator Jean Heysterbach, Auxiliary Bishop of Augsburg.