Columbia Encyclopedia

(Encyclopedia) Louis IV or Louis the Bavarian, 1287?–1347, Holy Roman emperor (1328–47) and German king (1314–47), duke of Upper Bavaria. After the death of Holy Roman Emperor Henry VII the Luxemburg party amo...

(Encyclopedia) Theodore I (Theodore Lascaris), d. 1222, Byzantine emperor of Nicaea (1204–22), son-in-law of the Byzantine emperor Alexius III. He escaped from Constantinople after it was captured (1204) by the La...

(Encyclopedia) Leo I, d. 474, Byzantine or East Roman emperor (457–74). Chosen by the senate to succeed Marcian, he sought to counteract the preponderance of Germans in the Roman army by enlisting Isaurians. A nav...

(Encyclopedia) Carloman, d. 884, king of the West Franks (France), son of King Louis II (Louis the Stammerer). He became joint ruler with his brother Louis III in 879. His reign was disturbed by revolts in Burgundy,...

(Encyclopedia) John I, 1358–90, Spanish king of Castile and León (1379–90), son and successor of Henry II. He tried unsuccessfully to unite the Portuguese and Castilian crowns but was twice defeated by the Port...

(Encyclopedia) Ferdinand II, 1578–1637, Holy Roman emperor (1619–37), king of Bohemia (1617–37) and of Hungary (1618–37); successor of Holy Roman Emperor Matthias. Grandson of Ferdinand I, son of Archduke Ch...

(Encyclopedia) Worms, Concordat of, 1122, agreement reached by Pope Calixtus II and Holy Roman Emperor Henry V to put an end to the struggle over investiture. By its terms the emperor guaranteed free election of bis...

(Encyclopedia) Passau päsˈou [key], city (1994 pop. 51,041), Bavaria, SE Germany, at the confluence of the Danube, Inn, and Ilz rivers, near the border with Austria. It is a river port, rail junction, and industri...

(Encyclopedia) Louis XVIII, 1755–1824, king of France (1814–24), brother of King Louis XVI. Known as the comte de Provence, he fled (1791) to Koblenz from the French Revolution and intrigued to bring about forei...

(Encyclopedia) Berlin bûrˌlĭnˈ, Ger. bĕrlēnˈ [key], city (2021 est. pop. 3,567,000), capital ...