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Leopold II, Holy Roman emperor, king of Bohemia and Hungary

(Encyclopedia)Leopold II, 1747–92, Holy Roman emperor (1790–92), king of Bohemia and Hungary (1790–92), as Leopold I grand duke of Tuscany (1765–90), third son of Maria Theresa. Succeeding his father, Holy ...

John of Procida

(Encyclopedia)John of Procida prōˈchēdä [key], c.1225–c.1302, Italian conspirator, lord of the island of Procida. He was an ardent supporter of the Hohenstaufen cause in Sicily and attempted to secure the isl...

Louis II, king of Hungary and Bohemia

(Encyclopedia)Louis II, 1506–26, king of Hungary and Bohemia (1516–26), son and successor of Uladislaus II. He was the last of the Jagiello dynasty in the two kingdoms. In the face of intensified attacks by Sul...

Tippett, Sir Michael

(Encyclopedia)Tippett, Sir Michael, 1905–98, English composer, b. London. Tippett studied at the Royal College of Music. During World War II he was briefly imprisoned as a conscientious objector. His strongly hel...

Ferdinand II, king of Aragón

(Encyclopedia)Ferdinand II or Ferdinand the Catholic, 1452–1516, king of Aragón (1479–1516), king of Castile and León (as Ferdinand V, 1474–1504), king of Sicily (1468–1516), and king of Naples (1504–16...

Michael, king of Romania

(Encyclopedia)Michael, 1921–2017, king of Romania (1927–30, 1940–47). His father, Prince Carol (later Carol II), renounced his right of succession in 1925, and young Michael ascended the throne under a regenc...

Pulcheria

(Encyclopedia)Pulcheria pəlkērˈēə [key], 399–453, Roman empress of the East (414–53), daughter of Arcadius and Eudoxia. She became coruler with her brother, Theodosius II, and regent in 414. Theodosius rem...

DeBakey, Michael Ellis

(Encyclopedia)DeBakey, Michael Ellis dəbāˈkē [key], 1908–2008, American surgeon, b. Lake Charles, La. While still at Tulane medical school (M.D., 1932), DeBakey developed the roller pump, which later became a...

Yellow Emperor

(Encyclopedia)Yellow Emperor, Mandarin Huangdi, legendary Chinese ruler and culture hero; tradition holds that he reigned from 2697 b.c. to 2597 b.c. He is one of the mythical prehistoric emperors who supposedly cr...

Anna Comnena

(Encyclopedia)Anna Comnena kŏmnēˈnə [key], b. 1083, d. after 1148, Byzantine princess and historian; daughter of Emperor Alexius I. She plotted, during and after her father's reign, against her brother, John II...