Columbia Encyclopedia

(Encyclopedia) York, house of, royal house of England, deriving its name from the creation of Edmund of Langley, fifth son of Edward III, as duke of York in 1385. The claims to the throne of Edmund's grandson, Richa...

(Encyclopedia) Bradshaw, Henry, 1831–86, English librarian and antiquarian at Cambridge. He discovered, organized, and made known the university's treasures of manuscripts and incunabula, especially those in Gaeli...

(Encyclopedia) Ladislaus I, 1260–1333, duke (1306–20) and later king (1320–33) of Poland; called Ladislaus the Short. He restored the Polish kingdom, which had been partitioned since 1138 (see Piast). In his c...

(Encyclopedia) Gloucester, Thomas of Woodstock, duke of, 1355–97, English nobleman; youngest son of Edward III. He was betrothed (1374) to Eleanor, heiress of Humphrey de Bohun, earl of Hereford, and became earl o...

(Encyclopedia) Boleslaus I bōˈləslôs [key], c.966–1025, Polish ruler (992–1025), the first to call himself king; also called Boleslaus the Brave. He succeeded his father, Mieszko I, as duke of Poland, seized...

(Encyclopedia) Leo IX, Saint, 1002–54, pope (1049–54), a German named Bruno of Toul, b. Alsace; successor of Damasus II. A relative of Holy Roman Emperor Henry III, he was educated at Toul and was made bishop th...

(Encyclopedia) Conrad IV, 1228–54, German king (1237–54), king of Sicily and of Jerusalem (1250–54), son of Holy Roman Emperor Frederick II. He was elected (1237) king of the Romans at his father's instigation...

(Encyclopedia) Ferdinand I, 1345–83, king of Portugal (1367–83), son and successor of Peter I. His ambitions and his private life plunged the realm into disaster, although during his reign agricultural reform wa...

(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 Consta...

(Encyclopedia) Crillon, Louis des Balbes de Berton de lwē dā bälb də bĕrtôNˈ də krēyôNˈ [key], c.1541–1615, French soldier. He fought under François de Guise in the retaking (1558) of Calais; served in...