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John VIII, Byzantine emperor

(Encyclopedia)John VIII (John Palaeologus), 1390–1448, Byzantine emperor (1425–48), son and successor of Manuel II. When he acceded, the Byzantine Empire had been reduced by the Turks to the city of Constantino...

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, 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...

Leo VI, Byzantine emperor

(Encyclopedia)Leo VI (Leo the Wise or Leo the Philosopher), 862?–912, Byzantine emperor (886–912), son and successor of Basil I. He added to the work of his father by the publication (887–93) of the Basilica,...

Marcellus

(Encyclopedia)Marcellus märsĕlˈəs [key], principal plebeian family of the ancient Roman gens Claudia. Marcus Claudius Marcellus, c.268–208 b.c., was consul five times. In his first consulship he fought (222) ...

Caligula

(Encyclopedia)Caligula kəlĭgˈyo͝olə [key], a.d. 12–a.d. 41, Roman emperor (a.d. 37–a.d. 41); son of Germanicus Caesar and Agrippina the Elder. His real name was Caius Caesar Germanicus. As a small child, h...

Welser

(Encyclopedia)Welser vĕlˈzər [key], German family of wealthy merchants and bankers at Augsburg. It reached the height of its prosperity under Bartholomäus Welser, 1488–1561, who had advanced large sums to Hol...

Helena, Saint

(Encyclopedia)Helena, Saint hĕlˈənə [key], c.248–328?, mother of Constantine I. She became a Christian in 313. According to tradition she found (327) the relic of the True Cross in Jerusalem and identified th...

Nero

(Encyclopedia)Nero (Nero Claudius Caesar) nērˈō [key], a.d. 37–a.d. 68, Roman emperor (a.d. 54–a.d. 68). He was originally named Lucius Domitius Ahenobarbus and was the son of Cnaeus Domitius Ahenobarbus (co...

Zrinyi

(Encyclopedia)Zrinyi zrĭnˈyē [key], noble Hungarian family of Croatian origin. Nicholas Zrinyi, 1508–66, distinguished himself in the defense of Vienna (1529) against Sultan Sulayman I, took part in the campai...