Hormizd II, son of Narseh, reigned from 302 to 309. Of his reign little is known save that he persecuted the Manichees. After his death his son Adarnases (Adhur-Narseh) took the crown but was killed by the grandees; another son, Hormizd, was kept a prisoner, and the throne reserved for the infant of a concubine of Hormizd II. Hormizd escaped from prison and found refuge in the court of Constantine the Great.