(Encyclopedia) Henry III, 1379–1406, Spanish king of Castile and León (1390–1406), son and successor of John I. His marriage (1388) to Catherine, daughter of John of Gaunt, ended a long dynastic…
(Encyclopedia) Henry IV, 1425–74, Spanish king of Castile and León (1454–74), son and successor of John II. His weakness opened the way to civil strife and anarchy. The Castilian nobles refused to…
(Encyclopedia) Frederick I or Frederick BarbarossaFrederick Ibärbərôsˈə [key] [Ital.,=red beard], c.1125–90, Holy Roman emperor (1155–90) and German king (1152–90), son of Frederick of Hohenstaufen,…
(Encyclopedia) Frederick II, 1194–1250, Holy Roman emperor (1220–50) and German king (1212–20), king of Sicily (1197–1250), and king of Jerusalem (1229–50), son of Holy Roman Emperor Henry VI and of…
(Encyclopedia) Frederick III, 1415–93, Holy Roman emperor (1452–93) and German king (1440–93). With his brother Albert VI he inherited the duchies of Styria, Carinthia, and Carniola. He became head…
(Encyclopedia) George I (George Louis), 1660–1727, king of Great Britain and Ireland (1714–27); son of Sophia, electress of Hanover, and great-grandson of James I. He became (1698) elector of Hanover…
(Encyclopedia) George II (George Augustus), 1683–1760, king of Great Britain and Ireland (1727–60), son and successor of George I. Though devoted to Hanover, of which he was elector, George was more…
(Encyclopedia) George III, 1738–1820, king of Great Britain and Ireland (1760–1820); son of Frederick Louis, prince of Wales, and grandson of George II, whom he succeeded. He was also elector (and…
(Encyclopedia) George IV, 1762–1830, king of Great Britain and Ireland (1820–30), eldest son and successor of George III. In 1785 he married Maria Anne Fitzherbert, a Roman Catholic. The marriage was…
(Encyclopedia) George V (George Frederick Ernest Albert), 1865–1936, king of Great Britain and Ireland (1910–36), second son and successor of Edward VII. At the age of 12 he commenced a naval career…