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Muhammad II, Ottoman sultan

(Encyclopedia)Muhammad II or Mehmet II (Muhammad the Conqueror), 1429–81, Ottoman sultan (1451–81), son and successor of Murad II. He is considered the true founder of the Ottoman Empire (Turkey). He completed ...

Constantinople, Fourth Council of

(Encyclopedia)Constantinople, Fourth Council of, 869–70, regarded as the eighth ecumenical council by the modern Roman Catholic Church. It has never been accepted by the Orthodox Church, which instead recognizes ...

John of Luxemburg

(Encyclopedia)John of Luxemburg, 1296–1346, king of Bohemia (1310–46). The son of Holy Roman Emperor Henry VII, he married Elizabeth, sister of Wenceslaus III of Bohemia, and in 1310 he was chosen king of Bohem...

Solferino

(Encyclopedia)Solferino sōlfārēˈnō [key], village, Lombardy, N Italy, near Mantua. There, on June 24, 1859, the French and Sardinians fought a bloody battle with the Austrians (see Risorgimento). Although the ...

Godfrey of Bouillon

(Encyclopedia)Godfrey of Bouillon bo͞oyôNˈ [key], c.1058–1100, Crusader, duke of Lower Lorraine. He fought for Holy Roman Emperor Henry IV against Pope Gregory VII and against Rudolf of Swabia and was rewarded...

John of Brienne

(Encyclopedia)John of Brienne brēĕnˈ [key], c.1170–1237, French crusader. He was a count and in 1210 married Mary, titular queen of Jerusalem. Mary died in 1212, and their daughter, Yolande (1212–28), succee...

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...

Hildesheim

(Encyclopedia)Hildesheim hĭlˈdəs-hīm [key], city, Lower Saxony, N central Germany. The city is an industrial ...

Pavia

(Encyclopedia)Pavia pävēˈä [key], city (1991 pop. 79,962), capital of Pavia prov., Lombardy, N Italy, on the Ticino River near its confluence with the Po. Pavia has long been an agricultural center and is now a...

Prescott, William Hickling

(Encyclopedia)Prescott, William Hickling, 1796–1859, American historian, b. Salem, Mass. He entered his father's law office, but was compelled by a serious eye injury to abandon law. He received medical attention...