Career
With the help of the condottieri Braccio da Montone, he tried to reconquer Gubbio which had been lost by his family in 1384, following the defeat of his great-uncle, the bishop Gabriello Gabrielli. He was however captured by Guidantonio da Montefeltro at Serra Sant"Abbondio and hanged from the door of the Ponte Marmoreo (Marble Bridge) at Gubbio.