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Raymond Berengar IV

(Encyclopedia)Raymond Berengar IV bĕrˈəngär [key], d. 1162, count of Barcelona (1131–62). He married Petronilla, daughter and heir of King Ramiro II of Aragón, after whose abdication (1137) Raymond also rule...

Berenice, b. c.340 b.c., d. 281 or 271 b.c., consort and half-sister of Ptolemy I, king of ancient Egypt

(Encyclopedia)Berenice bĕrənīˈsē [key], b. c.340 b.c., d. 281 or 271 b.c., consort and half-sister of Ptolemy I, king of ancient Egypt. A Macedonian, she was the widow of Philip, one of the officers of Alexand...

Berenice, c.280–46 b.c., queen-consort of ancient Syria

(Encyclopedia)Berenice, c.280–46 b.c., queen-consort of ancient Syria; wife of Antiochus II. She was called Berenice Syra. She was the daughter of Ptolemy II, and her marriage (252) to Antiochus II marked a tempo...

Caesarion

(Encyclopedia)Caesarion: see Ptolemy XV.

Antiochus II

(Encyclopedia)Antiochus II (Antiochus Theos) thēˈŏs [key], d. 247 b.c., king of Syria (261?–247 b.c.), son and successor of Antiochus I. In warfare with Ptolemy II he had sporadic successes, but his marriage t...

Constantine IV, Byzantine emperor

(Encyclopedia)Constantine IV, c.652–685, Byzantine emperor (668–85), son and successor of Constans II. He defended Constantinople against the annual naval attacks of the Muslims, who finally withdrew in 678; Gr...

Muhammad IV, Ottoman sultan

(Encyclopedia)Muhammad IV or Mehmet IV, 1641–92, Ottoman sultan (1648–87). He was proclaimed sultan of the Ottoman Empire (Turkey) by the corps of Janissaries after the deposition and murder of his father, Sult...

Leo IV, Saint, pope

(Encyclopedia)Leo IV, Saint, d. 855, pope (847–55), a Roman; successor of Sergius II. He had seen the Saracen attack on Rome (846), and to prevent its recurrence he fortified the city and its suburbs. He built a ...

Leo IV, Byzantine emperor

(Encyclopedia)Leo IV (Leo the Khazar), d. 780, Byzantine emperor (775–80), son and successor of Constantine V. He owed his nickname to his mother, a Khazar princess. Leo tempered the iconoclastic excesses of his ...

Louis IV, French king

(Encyclopedia)Louis IV or Louis d'Outremer lwē do͞otrəmĕrˈ [key] [Fr.,=Louis from overseas], 921–54, French king (936–54), son of King Charles III (Charles the Simple). He spent his youth as an exile in En...