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Tacitus, Roman emperor

(Encyclopedia)Tacitus (Marcus Claudius Tacitus) tăsˈĭtəs [key], d. 276, Roman emperor (275–76). An elderly senator with a reputation for honesty and vigor, he was chosen by the senate to succeed the murdered ...

Adrian, Roman emperor

(Encyclopedia)Adrian, Roman emperor: see Hadrian. ...

Montmorency, Mathieu II, baron de

(Encyclopedia)Montmorency, Mathieu II, baron de môNmôräNsēˈ [key], d. 1230, constable of France (1218–30), called the Great Constable. He fought under Philip II at Château Gaillard (1203–4) and Bouvines ...

Isaac I

(Encyclopedia)Isaac I (Isaac Comnenus) īˈzək kŏmnēˈnəs [key], c.1005–1061, Byzantine emperor (1057–59), first of the Comnenus dynasty. Proclaimed emperor by the army, he deposed Michael VI, who had succe...

John of Ephesus

(Encyclopedia)John of Ephesus ĕfˈəsəs [key], c.505–c.585, Syrian Monophysite historian, bishop of Ephesus. He became a leader of the Monophysites (see Monophysitism), and Byzantine Emperor Justinian, whose fa...

Byzantium

(Encyclopedia)Byzantium bīzănˈshēəm, –shəm, –tēəm [key], ancient city of Thrace, on the site of the present-day İstanbul, Turkey. Founded by Greeks from Megara in 667 b.c., it early rose to importance ...

Romanus I

(Encyclopedia)Romanus I (Romanus Lecapenus), d. 948, Byzantine emperor (920–44). An admiral, he usurped the throne during the minority of his son-in-law, Constantine VII. He defended Constantinople against the Bu...

Rulers of the Roman Empire (table)

(Encyclopedia)Rulers of the Roman Empire(including dates of reign) Emperors in the East(until the fall of Rome; see table entitled Rulers of the Byzantine Empireat Byzantine Empire for later emperors) Empero...

Bessarion

(Encyclopedia)Bessarion bĕsârˈēən [key], 1395?–1472, Byzantine humanist, cardinal of the Roman Catholic Church. He was a leading figure at the Council of Ferrara-Florence, which he attended as metropolitan o...

Cyril, Saint (St. Cyril of Jerusalem)

(Encyclopedia)Cyril, Saint (Saint Cyril of Jerusalem) sĭrˈəl [key], c. 315–386, bishop of Jerusalem (c. 350–386), Doctor of the Church. Ordained by his predecessor as bishop, St. Maximus, he was deposed in 3...