Yohannan VI bar Nazuk was Patriarch of the Church of the East from 1012 until his death, which is given by various sources as being in 1016 or 1020. (en)
Yohannan VI bar Nazuk was Patriarch of the Church of the East from 1012 until his death, which is given by various sources as being in 1016 or 1020. (en)