Patriarch of Antioch from 342 to 344
d. 345
18th Patriarch of Antioch (Greek line)
Stephen I of Antioch was the Patriarch of Antioch between 342 and 344, or 341 and 345 depending on the source. He was leader of the Arian party, called Eusebians, during the Arian controversy and an adversary of Athanasius.