Catholicos of All Armenians
Religious leadership title
The Catholicos of All Armenians is the chief bishop and spiritual leader of Armenia's national church, the Armenian Apostolic Church, and the worldwide Armenian diaspora. The Armenian Catholicos is also known as the Armenian Pontiff and by other... Wikipedia
Cathedral: Etchmiadzin Cathedral, Vagharshapat, Armenia
Diocese: Mother See of Holy Etchmiadzin
First holder: Saint Gregory the Illuminator