Frederick II of Sicily
Encyclopedia
Frederick II of Sicily may refer to:
- Frederick III of SicilyFrederick III of SicilyFrederick II was the regent and subsequently King of Sicily from 1295 until his death. He was the third son of Peter III of Aragon and served in the War of the Sicilian Vespers on behalf of his father and brothers, Alfonso and James...
, who technically was Frederick II but used Frederick III - Frederick II, Holy Roman EmperorFrederick II, Holy Roman EmperorFrederick II , was one of the most powerful Holy Roman Emperors of the Middle Ages and head of the House of Hohenstaufen. His political and cultural ambitions, based in Sicily and stretching through Italy to Germany, and even to Jerusalem, were enormous...
, who technically was Frederick I of Sicily but the regnal number II was used of him throughout his various realms