The Armenian Catholicosate of the Great House of Cilicia is an autocephalous Oriental Orthodox church. Since 1930, the Catholicosate of the Great House of Cilicia has been headquartered in Antelias, Lebanon. Aram I is the Catholicos of Cilicia since 1995.

Great House of Cilicia eras

Early history of the Armenian Church

The origin of the Armenian Church dates back to the Apostolic age and according to the ancient tradition was established by St. Thaddeus and St. Bartholomew. In 301 AD, Christianity was officially accepted by the Armenians as the state religion.

Catholicosate in Sis (1293–1930)

The city of Sis (modern-day Kozan, Adana, Turkey) was the center of the Catholicosate of the Great House of Cilicia for more than six centuries, starting in 1293 when the Catholicosate moved from Hromgla to Sis. The monastery of St. Sophia of Sis, home of the Catholicosate, dominates the town in early 20th-century photographs. During the Armenian genocide, in 1915, the Armenian population in Cilicia was mostly destroyed.

Two Catholicosates starting in 1441 AD

In 1441, a new Catholicos of All Armenians was elected in Holy Etchmiadzin in the person of Kirakos I Virapetsi of Armenia. At the same time the retiring Catholicos in Sis Gregory IX Mousabegian (1439–1446) remained as the Catholicos of the Great House of Cilicia. Therefore, since 1441, there have been two Catholicosates in the Armenian Apostolic Church. The Catholicos of All Armenians resides in the Mother See of Holy Etchmiadzin.

Catholicosate in Antelias, Lebanon (1930–present)

In 1922 the American Committee for Relief in the Near East established an orphanage in Antilias for survivors of the genocide. It continued operating until 1928. After the foundation's Executive Committee was petitioned in 1929 by Sahak II, in 1930 the now-vacant buildings of the orphanage were leased to the Cilicia Catholicosate for a period of five years to be used as a seat for the Catholicosate and a seminary for training priests and teachers. The foundation also agreed to contribute $6000-$7000 yearly towards running costs.

Publications

Hask

The Catholicossate has its own publishing house and has a number of publications, most notably the monthly "Hask" (in Armenian Հասկ), the official organ of the Holy See of Cilicia.

Hask Armenological Review

It also publishes the annual "Hask Armenological Review" (in Armenian Հասկ Հայագիտական Հանդէս) on Armenian studies

Dioceses of the Holy See of Cilicia

Current Dioceses

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Former Dioceses as of 1915

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