- (c.1340-1379) Son of Roberto Orsini, second Count of Nola.
- The Orsinis were a most prestigious family that counted among its members many popes and cardinals.
- He was present at both 1378 conclaves, but whereas he voted in the April session that elected Urban VI, he did not vote in September, the conclave that elected Clement VII.
cardeall d' Urssiins
senhor dos Ursiins