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Otto IV, Holy Roman emperor

(Encyclopedia)Otto IV, 1175?–1218, Holy Roman emperor (1209–15) and German king, son of Henry the Lion, duke of Saxony. He was brought up at the court of his uncle King Richard I of England, who secured his ele...

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...

Frohman, Charles

(Encyclopedia)Frohman, Charles frōˈmən [key], 1860–1915, American theatrical manager and producer, b. Sandusky, Ohio. Starting his career as a box-office clerk in Brooklyn, N.Y., Frohman became a successful pr...

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...

Dickens, Charles

(Encyclopedia)Dickens, Charles, 1812–70, English author, b. Portsmouth, one of the world's most popular, prolific, and skilled novelists. Charles Dickens is one of the giants of English literature. He wrote fro...

Verdun, Treaty of

(Encyclopedia)Verdun, Treaty of, the partition of Charlemagne's empire among three sons of Louis I, emperor of the West. It was concluded in 843 at Verdun on the Meuse or, possibly, Verdun-sur-le-Doubs, Soâne-et-L...

John of Luxemburg

(Encyclopedia)John of Luxemburg, 1296–1346, king of Bohemia (1310–46). The son of Holy Roman Emperor Henry VII, he married Elizabeth, sister of Wenceslaus III of Bohemia, and in 1310 he was chosen king of Bohem...

Charles Emmanuel I

(Encyclopedia)Charles Emmanuel I, 1562–1630, duke of Savoy (1580–1630), son and successor of Emmanuel Philibert. He continued his father's efforts to recover territories lost to the duchy, but his reckless, alt...

Saint-Germain, Treaty of

(Encyclopedia)Saint-Germain, Treaty of săN-zhĕrmăNˈ [key], any of several treaties signed at Saint-Germain-en-Laye, near Paris, France. 1 The Treaty of Saint-Germain of 1570 terminated the first phase of the Fr...

Carlisle, Charles Howard, 1st earl of

(Encyclopedia)Carlisle, Charles Howard, 1st earl of kärlīlˈ [key], 1629–85, English statesman. A member of the prominent Howard family, he held various offices under Oliver Cromwell and remained in favor after...