John VIII Palaiologos was the penultimate Roman emperor to rule in Constantinople. Ruling from 1425 to 1448, he attempted to bring about the reunification of the Orthodox and Catholic churches and pri
Detail from The Middle King by Benozzo Gozzoli, in the Magi Chapel of Palazzo Medici-Riccardi, Florence, 1459–1461. Balthazar is represented as John VIII; the portrait is based on contemporary drawings made in Italy.
Miniature depicting a young John VIII (far left) with his family, c. 1404.
A famous portrait medal by Pisanello made in Florence, 1438
Sketches of John VIII at the Council of Florence, by Pisanello
Constantine XI Dragases Palaiologos or Dragaš Palaeologus was the last reigning Byzantine emperor from 23 January 1449 until his death in battle at the fall of Constantinople on 29 May 1453. Constanti
John VIII Palaiologos
…of the Orthodox and Catholic churches and prioritised the protection of Constantinople against the Ottoman Empire. He was succeeded by his brother, Constantine XI, who would become the final emperor. John VIII was the eldest son of Manuel II Palaiologos and Helena Dragaš, the daughter of the Serbian prince…
Fresco of Constantine XI from the Catholicon of the Old Monastery of Taxiarches in Aigialeia, mid-15th century
Ruins of the castle at Patras, captured by Constantine in 1430
Contemporary sketches by Pisanello of the Byzantine delegation at the Council of Florence. The figure mounted on the horse is Constantine's brother, Emperor John VIII Palaiologos.