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Peter IV, king of Portugal
(Encyclopedia)Peter IV, king of Portugal: see Pedro I, emperor of Brazil. ...Wenceslaus IV, king of Bohemia
(Encyclopedia)Wenceslaus IV, king of Bohemia: see Wenceslaus, Holy Roman emperor. ...Schleswig, former duchy, Germany and Denmark
(Encyclopedia)Schleswig shlĕsˈvĭkh [key], Dan. Slesvig, former duchy, N Germany and S Denmark, occupying the southern part of Jutland. The Eider River separates it from Holstein. German Schleswig forms part of S...John IV, Byzantine emperor of Nicaea
(Encyclopedia)John IV (John Lascaris) lăsˈkərĭs [key], b. c.1250, d. after 1273, Byzantine emperor of Nicaea (1258–61), son and successor (under a regency) of Theodore II and last of the Lascarids. Michael Pa...Baldwin IV, Latin king of Jerusalem
(Encyclopedia)Baldwin IV (Baldwin the Leper), c.1161–1185, Latin king of Jerusalem (1174–85), son and successor of Amalric I. Raymond, count of Tripoli, was regent from 1174 to 1176. Baldwin was constantly enga...Henry the Lion
(Encyclopedia)Henry the Lion, 1129–95, duke of Saxony (1142–80) and of Bavaria (1156–80); son of Henry the Proud. His father died (1139) while engaged in a war to regain his duchies, and it was not until 1142...Denmark
(Encyclopedia)CE5 Denmark dĕnˈmärk [key], Dan. Danmark, officially Kingdom of Denmark, kingdom (2015 est. pop. 5,689,000), 16,629 sq mi (43,069 sq km), N Europe. It borders on Germany in the south, the North ...Frederick IV, king of Denmark and Norway
(Encyclopedia)Frederick IV, 1671–1730, king of Denmark and Norway (1699–1730), son and successor of Christian V. He allied himself (1699) with Augustus II of Poland and Saxony and with Peter I of Russia against...Henry IV, Holy Roman emperor and German king
(Encyclopedia)Henry IV, 1050–1106, Holy Roman emperor (1084–1105) and German king (1056–1105), son and successor of Henry III. He was the central figure in the opening stages of the long struggle between the ...Henry IV, Spanish king of Castile and León
(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 recognize Hen...Browse by Subject
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