Patriarch of the Church of the East from 1012 to 1016
63rd Catholicos of the East (Seleucia-Ctesiphon) · c. 1012–c. 1016
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.
Baghdad