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Lyons, First Council of

(Encyclopedia)Lyons, First Council of lyôNˈ [key], 1245, 13th ecumenical council of the Roman Catholic Church, convened at Lyons, France, by Pope Innocent IV to deal with his struggle with Holy Roman Emperor Fred...

Charles I, emperor of Austria

(Encyclopedia)Charles I, 1887–1922, last emperor of Austria and, as Charles IV, king of Hungary (1916–18); son of Archduke Otto and grandnephew and successor of Emperor Francis Joseph. He married Zita of Bourbo...

Guelphs

(Encyclopedia)Guelphs gwĕlfs [key], European dynasty tracing its descent from the Swabian count Guelph or Welf (9th cent.), whose daughter Judith married the Frankish emperor Louis I. Guelph III (d. 1055) was made...

Frederick I, king of Prussia

(Encyclopedia)Frederick I, 1657–1713, first king of Prussia (1701–13), elector of Brandenburg (1688–1713) as Frederick III. He succeeded his father, Frederick William the Great Elector, in Brandenburg. Throug...

Lothair II

(Encyclopedia)Lothair II, also called Lothair III, 1075–1137, Holy Roman emperor (1133–37) and German king (1125–37); successor of Holy Roman Emperor Henry V. His predecessor invested him with the duchy of Sa...

Honorius

(Encyclopedia)Honorius, 384–423, Roman emperor of the West (395–423). On the death (395) of Theodosius I, the Roman Empire was divided; Arcadius, the elder son, received the East, and Honorius, the younger son,...

Uri , canton, Switzerland

(Encyclopedia)Uri o͞oˈrē [key], canton (1993 pop. 35,500), 415 sq mi (1,075 sq km), central Switzerland, one of the Four Forest Cantons. Altdorf is the capital. The most sparsely populated of the Swiss cantons, ...

Marianus Scotus, d. 1088, Irish churchman

(Encyclopedia)Marianus Scotus, d. 1088, Irish churchman, whose Gaelic name was Muiredach. He left Ireland in 1067 on a pilgrimage to Rome but settled permanently at Regensburg (Ratisbon), Germany, where he became a...

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