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Philomena of Dacia, Peter

(Encyclopedia)Philomena of Dacia, Peter, or Peter Nightingale, fl. 1291–1303, Danish astronomer and mathematician. He taught at the Univ. of Bologna (1291–92) and in Paris, and was a canon of Roskilde Cathedral...

Peter of Verona, Saint

(Encyclopedia)Peter of Verona, Saint, 1206?–1252, Italian preacher, a Dominican. He traveled throughout Italy on preaching tours and was especially known for his opposition to the Cathari. He was murdered by some...

Peter Philomena of Dacia

(Encyclopedia)Peter Philomena of Dacia: see Philomena of Dacia, Peter. ...

Frederick III, elector palatine

(Encyclopedia)Frederick III (Frederick the Pious), 1515–76, elector palatine (1559–76). The first German prince to accept Calvinism, he ordered the Heidelberg Catechism (1563) drawn up (see under Heidelberg). H...

Muhammad III, Ottoman sultan

(Encyclopedia)Muhammad III or Mehmet III, 1567–1603, Ottoman sultan (1595–1603), son and successor of Murad III to the throne of the Ottoman Empire (Turkey). Muhammad, who was a provisional governor under his f...

Michael III, Byzantine emperor

(Encyclopedia)Michael III (Michael the Amorian or Phrygian), 836–67, Byzantine emperor (842–67), son and successor of Theophilus and grandson of Michael II. His minority saw the final overthrow of iconoclasm an...

Leo III, Saint, pope

(Encyclopedia)Leo III, Saint, pope (795–816), a Roman; successor of Adrian I. He was attacked about the face and eyes by members of Adrian's family, who hoped to render him unfit for the papacy. Leo recovered and...

Leo III, Byzantine emperor

(Encyclopedia)Leo III (Leo the Isaurian or Leo the Syrian), c.680–741, Byzantine emperor (717–41). He was probably born in N Syria (rather than in Isauria, as once thought). He held diplomatic and military post...

Louis III, French king

(Encyclopedia)Louis III, c.863–882, French king, son of King Louis II. He became joint ruler with his brother Carloman on the death of Louis II (879), despite the attempts of Louis the Younger to become French ki...

Arakcheyev, Aleksey Andreyevich

(Encyclopedia)Arakcheyev, Aleksey Andreyevich əlĭksyāˈ əndrāˈyəvĭch äräkchāˈyĕf [key], 1769–1834, Russian general, adviser to Czar Alexander I. An exacting officer, he helped organize the bodyguard ...