Catholicos Jacob I the Learned was the

Catholicos A catholicos (plural: catholicoi) is the head of certain churches in some Eastern Christian traditions. The title implies autocephaly and, in some cases, it is the title of the head of an autonomous church. The word comes from ancient Greek ( ...

of the

Armenian Apostolic Church The Armenian Apostolic Church () is the Autocephaly, autocephalous national church of Armenia. Part of Oriental Orthodoxy, it is one of the most ancient Christianity, Christian churches. The Armenian Apostolic Church, like the Armenian Catholic ...

between 1268 and 1286. The pontifical throne was vacant for a few months after the death of Constantine I until it was filled by Jacob I from the region of Tarsus or

Sis Sis or SIS may refer to: People *Michael Sis (born 1960), American Catholic bishop Places * Sis (ancient city), historical town in modern-day Turkey, served as the capital of the Armenian Kingdom of Cilicia. * Kozan, Adana, the current name ...

. He took up residence at the Catholicos's palace of Hromkla. He had been the author of many works and of hymns as well. Shortly after his election he transcribed the general epistle of Nerses IV the Graceful and sent copies of it to places throughout his jurisdiction. In 1270 King

Hetoum I Hethum I (Armenian: Հեթում Ա; 1213 – 21 October 1270) ruled the Armenian Kingdom of Cilicia (also known as "Little Armenia") from 1226 to 1270. He was the son of Constantine of Baberon (d. 1263) and Princess Alix Pahlavouni of Lampron (a ...

abdicated and Catholicos Jacob crowned his son Leo II of Armenia. Catholicos Jacob died in 1286 during a difficult period as a plague had recently broken out and a famine ensued. He was succeeded on

Good Friday Good Friday, also known as Holy Friday, Great Friday, Great and Holy Friday, or Friday of the Passion of the Lord, is a solemn Christian holy day commemorating the crucifixion of Jesus and his death at Calvary (Golgotha). It is observed during ...

that year by Constantine II.

References

Catholicoi of Cilicia Armenian Apostolic Christians 1286 deaths Year of birth unknown 13th-century Oriental Orthodox archbishops {{Armenia-reli-bio-stub