List of patriarchs of the Church of the East
The Patriarch of the Church of the East was the head of the Church of the East. According to tradition, the Church of the East was founded by the apostles Thomas, Addai, Aggai, and Mari in the first century AD. At the end of the third century or beginning of the fourth century AD, Papa bar Aggai, as bishop of Seleucia-Ctesiphon, was recognised as the first supreme head of the Church of the East, according to the Chronicle of Arbela. The bishopric of Seleucia-Ctesiphon was elevated to the status of metropolitan see at the Council of Seleucia-Ctesiphon in 410 and then granted the title of catholicos at the Synod of 424. The title of patriarch was also adopted prior to the end of the fifth century.
In the Schism of 1552, the Church of the East was split into two separate lines of patriarchs following the election of Shimun VIII Yohannan Sulaqa as patriarch and his establishment of union with the Catholic Church in 1553. However, the Shimun line formally dissolved the union with the Catholic Church in 1672 and thus a third line of patriarchs in union with Rome was formed with the appointment of Joseph I as patriarch in 1681. With the end of the Josephite line in 1828 and the appointment of Yohannan VIII Hormizd as patriarch of the Chaldean Catholic Church in 1830, the Shimun line became the sole remaining line not in communion with the Catholic Church. A schism erupted again in 1968 upon the election of Thoma Darmo as patriarch of the Ancient Church of the East, whilst the Church of the East was officially renamed the Assyrian Church of the East in 1976.
List of patriarchs
Legendary bishops to
Unless otherwise stated, all information is from the list provided in The Church of the East: An Illustrated History of Assyrian Christianity, as noted in the bibliography below.Bishops of Seleucia-Ctesiphon from to 399
Metropolitans of Seleucia-Ctesiphon from 399 to 421
Patriarchs of the Church of the East from 421 to 1558
- Dadisho
- Babowai
- Acacius
- Babai
- Shila
- Elisha
- Narsai
- Paul
- Aba I
- Joseph
- Ezekiel
- Ishoyahb I
- Sabrisho I
- Gregory
- Ishoyahb II
- Maremmeh
- Ishoyahb III
- Giwargis I
- Yohannan I
- Hnanisho I
- Sliba-zkha
- Pethion
- Aba II
- Yaqob II
- Hnanisho II
- Timothy I
- Isho Bar Nun
- Giwargis II
- Sabrisho II
- Abraham II
- Theodosius
- Sargis
- Enosh
- Yohannan II
- Yohannan III
- Yohannan IV
- Abraham III
- Emmanuel I
- Israel
- Abdisho I
- Mari II
- Yohannan V
- Yohannan VI
- Ishoyahb IV
- Eliya I
- Yohannan VII
- Sabrisho III
- Abdisho II
- Makkikha I
- Eliya II
- Bar Sawma
- Abdisho III
- Ishoyahb V
- Eliya III
- Yahballaha II
- Sabrisho IV
- Sabrisho V
- Makkikha II
- Denha I
- Yahballaha III
- Timothy II
- Denha II
- Dinkha III
- Shemon II
- Eliya IV
- Shemon III
- Shemon IV
- Shemon V
- Eliya V
- Shemon VI
- Shemon VII Ishoyahb
- Shemon VIII Dinkha
Patriarchs of the Church of the East from 1558 to 1861
Eliya lineShimun line
- Shimun VIII Yohannan Sulaqa
- Abdisho IV Maron
- Abraham
- Yahballaha IV
- Shimun IX Dinkha
- Shimun X Eliyah
- Shimun XI Eshuyow
- Shimun XII Yoalaha
- Shimun XIII Dinkha
- Shimun XIV Shlemon
- Shimun XV Maqdassi Mikhail
- Shimun XVI Yohannan
- Shimun XVII Abraham
Patriarchs of the Church of the East from 1861 to present
Assyrian Church of the EastAncient Church of the East
- Thoma Darmo
- Addai II Giwargis
- Gewargis III Younan