Kingdom of Commagene
Antiochus III Epiphanes (, flourished 1st century BC and 1st century AD) was the ruler of the Kingdom of Commagene from 12 BC to 17 AD. He was the son and successor of King Mithridates III of Commagene and Iotapa, and of mixed Iranian, Greek and Median descent--the last through his mother. His parents were first cousins.