Richard Filangieri

Richard (Riccardo) Filangieri (''c''.1195–1254/63) was an Italian nobleman who played an important part in the Sixth Crusade in 1228–9 and in the War of the Lombards from 1229–43, where he was in charge of the forces of Frederick II, Holy Roman Emperor, battling forces on the other side, local barons first led by John of Ibelin, Old Lord of Beirut. During the first half of his career Richard was a Ghibelline, but during the second a Guelph. He was a member of the Filangieri family of Sicily. Provided by Wikipedia