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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...

Honorius III

(Encyclopedia)Honorius III, d. 1227, pope (1216–27), a Roman named Cencio Savelli; successor of Innocent III. He was created cardinal in 1197 and was an able administrator of the papal treasury. He authored the o...

Hubertusburg, Peace of

(Encyclopedia)Hubertusburg, Peace of ho͞obĕrˈto͝osbo͝orkh [key], 1763, treaty signed on Feb. 15 between Austria and Prussia at the end of the Seven Years War. It was signed at Hubertusburg, Saxony (in present-...

Innocent III

(Encyclopedia)Innocent III, b. 1160 or 1161, d. 1216, pope (1198–1216), an Italian, b. Anagni, named Lotario di Segni; successor of Celestine III. Innocent III was succeeded by Honorius III. Amid all his politi...

Oliva, Peace of

(Encyclopedia)Oliva, Peace of ōlēˈvə, –vä [key], 1660, treaty signed at Oliva (now a suburb of Gdańsk) by Poland and Sweden. John II of Poland renounced the theoretical claim of his line to the Swedish crow...

Henry VII, Holy Roman emperor and German king

(Encyclopedia)Henry VII, c.1275–1313, Holy Roman emperor (1312–13) and German king (1308–13). A minor count of the house of Luxembourg, Henry was elected German king on the death of King Albert I after the el...

Gustavus III

(Encyclopedia)Gustavus III, 1746–92, king of Sweden (1771–92), son and successor of Adolphus Frederick. When Gustavus ascended the throne, he found his kingdom torn by civil strife. To the conflicting interests...

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 ...

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