(Ἀντίοχος), king of SYRIA, surnamed EUSEBES (Εὐσέβης), and on coins. Philopator (Φιλοπάτωρ) also, succeeded to the throne on the death of his father Antiochus IX. B. C. 95. He defeated Seleucus, who conquered his father, and compelled him to fly into Cilicia, where he perished; but he then had to contend with the next two brothers of Seleucus, Philip and Antiochus Epiphanes, the latter of whom assumed the title of king, and is known as the eleventh king of Syria of this name. In a battle fought near the Orontes, Antiochus X. defeated Philip and Antiochus XI., and the latter was drowned in the river. The crown was now assumed by Philip, who continued to prosecute the war assisted by his brother, Demetrius Eucaerus. The Syrians, worn out with these civil broils, offered the kingdom to Tigranes, king of Armenia, who accordingly took possession of Syria in B. C. 83, and ruled over it till he was defeated by Lucullus in B. C. 69. The time of the death of Antiochus X. is uncertain. He appears, however, to have fallen in battle against the Parthians, before Tigranes obtained possession of Syria. (J. AJ 13.13.4.) According to some accounts he survived the reign of Tigranes, and returned to his kingdom after the conquest of the latter by Lucullus (Euseb. p. 192 ; Justin, 40.2); but these accounts ascribe to Antiochus X. what belongs to his son Antiochus XIII. (See Clinton, F. H. vol. iii. pp. 338, 340.) Jupiter is represented on the reverse of the annexed coin as in that of Antiochus IV.