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Lombard League

(Encyclopedia)Lombard League, an alliance formed in 1167 among the communes of Lombardy to resist Holy Roman Emperor Frederick I when he attempted to assert his imperial authority in Lombardy. Previously the commun...

Alexius II

(Encyclopedia)Alexius II (Alexius Comnenus), 1168–83, Byzantine emperor (1180–83), son and successor of Manuel I. His mother, Mary of Antioch, who was regent for him, alienated the population by favoring the La...

Mackenzie, Sir Morell

(Encyclopedia)Mackenzie, Sir Morell, 1837–92, English physician and laryngologist. A skillful surgeon, he was called to Germany to treat the crown prince (later Frederick III, emperor of Germany), who eventually ...

Nicephorus I

(Encyclopedia)Nicephorus I, d. 811, Byzantine emperor (802–11). He was minister of finance under Empress Irene, whom he deposed and succeeded. He improved the treasury, revised taxation, and vigorously asserted i...

Ducas

(Encyclopedia)Ducas dyo͞oˈkəs [key], Greek family and dynasty of Constantinople. Some of its members were Byzantine emperors—Constantine X, Michael VII, Alexius V, and John III. ...

Louis the Younger

(Encyclopedia)Louis the Younger, c.830–882, German king, ruler (876–82) over Saxony, Franconia, and Thuringia, son of Louis the German. He shared the succession to his father's lands with his brothers Carloman ...

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 ...

Medici, Giovanni de', 1498–1526, Italian condottiere

(Encyclopedia)Medici, Giovanni de', or Giovanni delle Bande Nere jōvänˈnē dĕlˈlā bänˈdā nāˈrā [key] [Ital.,=of the black bands], 1498–1526, Italian condottiere; great-grandson of Lorenzo de' Medici (...

Charles III, emperor of the West, king of the East Franks, and king of the West Franks

(Encyclopedia)Charles III or Charles the Fat, 839–88, emperor of the West (881–87), king of the East Franks (882–87), and king of the West Franks (884–87); son of Louis the German, at whose death he inherit...

Nikopol, town, Bulgaria

(Encyclopedia)Nikopol nēkôˈpôl [key], town (1993 pop. 4,897), N Bulgaria, a port on the Danube River bordering Romania. Farming, viticulture, and fishing are the chief occupations. Founded in 629 by Byzantine e...