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John II, king of Aragón and Sicily

(Encyclopedia)John II, 1397–1479, king of Aragón and Sicily (1458–79), king of Navarre (1425–79), count of Barcelona. He succeeded his brother, Alfonso V, in Aragón, Catalonia, and Sicily and became king of...

Ferdinand II, king consort of Portugal

(Encyclopedia)Ferdinand II, 1816–85, king consort of Portugal (1837–53). The eldest son of Ferdinand, duke of Saxe-Coburg-Gotha, he married Maria II (Maria da Glória) of Portugal in 1836. After her death (1853...

Alfonso II, king of Aragón

(Encyclopedia)Alfonso II, 1152–96, king of Aragón (1162–96) and, as Raymond Berengar V, count of Barcelona (1162–96); son and successor of Raymond Berengar IV of Barcelona and Petronilla of Aragón. He inher...

Constantine V, Byzantine emperor

(Encyclopedia)Constantine V (Constantine Copronymus), 718–75, Byzantine emperor (741–75), son and successor of Leo III. An able general and administrator, he fought successfully against the Arabs, Slavs, and Bu...

Frederick V, elector palatine

(Encyclopedia)Frederick V, elector palatine: see Frederick the Winter King. ...

John V, Byzantine emperor

(Encyclopedia)John V (John Palaeologus) pālˌēŏlˈəgəs [key], 1332–91, Byzantine emperor (1341–91), son and successor of Andronicus III. Forced to fight John VI (John Cantacuzene), who usurped the throne d...

Leo V, Byzantine emperor

(Encyclopedia)Leo V (Leo the Armenian), d. 820, Byzantine emperor (813–20), successor of Michael I. A former general, Leo successfully defended (813) Constantinople against the Bulgars and concluded a 30-year tru...

Sebastian

(Encyclopedia)Sebastian, 1554–78, king of Portugal (1557–78), grandson and successor of John III. He was under the regency first of his grandmother (until 1562) and then of his uncle Henry (a cardinal and later...

Pescara, Ferdinando Francesco d'Avalos, marchese di

(Encyclopedia)Pescara, Ferdinando Francesco d'Avalos, marchese di fārdēnänˈdō fränchāsˈkō däväˈlōs märkāˈzā ᵺē pāskäˈrä [key], 1490?–1525, Spanish-Neapolitan general in the Italian Wars. H...

Alfonso I, king of Portugal

(Encyclopedia)Alfonso I, 1109?–1185, first king of Portugal, son of Henry of Burgundy. After his father's death (1112), his mother, Countess Teresa, ruled the county of Portugal with the help of her Spanish lover...