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Byzantine art and architecture

(Encyclopedia)Byzantine art and architecture, works of art and structures works produced in the city of Byzantium after Constantine made it the capital of the Roman Empire (a.d. 330) and the work done under Byzanti...

Alexius V

(Encyclopedia)Alexius V (Alexius Ducas Mourtzouphlos) do͞oˈkəsmo͝ortˈso͞oflŏs [key], d. 1204, Byzantine emperor (1204), son-in-law of Alexius III. The head of the Byzantine national party, he overthrew emper...

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...

Simeon I

(Encyclopedia)Simeon I, c.863–927, ruler (893–927) and later first czar of Bulgaria. He was placed on the throne by his father, Boris I, who had returned from a monastery to depose his first son, Vladimir (reig...

Alfonso V, king of Portugal

(Encyclopedia)Alfonso V, 1432–81, king of Portugal (1438–81), son of Duarte and Queen Leonor. During his minority there was a struggle for the regency between the queen mother and Alfonso's uncle, Dom Pedro, du...

John the Fearless

(Encyclopedia)John the Fearless, 1371–1419, duke of Burgundy (1404–19); son of Philip the Bold. He fought against the Turks at Nikopol in 1396 and was a prisoner for a year until he was ransomed. He continued h...

John of Damascus, Saint

(Encyclopedia)John of Damascus, Saint, or Saint John Damascene dămˈəsēn [key], c.675–c.749, Syrian theologian, Father of the Church and Doctor of the Church. He was brought up at the court of the caliph in Da...

Louis IV, Holy Roman emperor

(Encyclopedia)Louis IV or Louis the Bavarian, 1287?–1347, Holy Roman emperor (1328–47) and German king (1314–47), duke of Upper Bavaria. After the death of Holy Roman Emperor Henry VII the Luxemburg party amo...

Philip V, king of Spain

(Encyclopedia)Philip V, 1683–1746, king of Spain (1700–1746), first Bourbon on the Spanish throne. A grandson of Louis XIV of France, he was titular duke of Anjou before Charles II of Spain designated him as hi...

Cantacuzene

(Encyclopedia)Cantacuzene känˈtäko͞ozēˈnô [key], noble Romanian family of Greek origin, tracing its descent from the Byzantine emperor John VI (John Cantacuzene). Under Ottoman rule members of the family wer...