Columbia Encyclopedia

(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...

(Encyclopedia) Philip of Swabia swāˈbēə [key], 1176?–1208, German king (1198–1208), son of Holy Roman Emperor Frederick I. After the death (1197) of his brother, German King and Holy Roman Emperor Henry VI, ...

(Encyclopedia) Roon, Albrecht Theodor Emil, Graf von älˈbrĕkht tāˈōdôr āˈmēl gräf fən rōn [key], 1803–79, Prussian field marshal. A military reformer, he insistently pleaded for the reorganization of ...

(Encyclopedia) emperor [Lat. imperator=one holding supreme power, especially applied to generals], the sovereign head of an empire. In the Roman republic the term imperator referred to the chief military commander a...

(Encyclopedia) Ladislaus III, 1424–44, king of Poland (1434–44) and, as Uladislaus I, king of Hungary (1440–44), son of Ladislaus II. He led two crusades against the Ottomans; the first (1443) was highly succe...

(Encyclopedia) Benedetti, Vincent bānādĕtˈtē [key], 1817–1900, French diplomat, b. Corsica, made a count by Napoleon III. He was ambassador to Prussia from 1864 to 1870. In an interview (1870) at Ems with Ki...

(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...

(Encyclopedia) Frederick I, 1371–1440, elector of Brandenburg (1415–40), first of the Hohenzollerns (see Hohenzollern, family) to rule Brandenburg. As Frederick VI, burgrave of Nuremburg, he served under King Si...

(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 ...

(Encyclopedia) John, 1167–1216, king of England (1199–1216), son of Henry II and Eleanor of Aquitaine. John, though often cruel and treacherous, was an excellent administrator, much concerned with rendering...