Early Life and Formation
Innocent was born Ivan Evseyevich Popov in 1797 in the village of Anginskoye in the Irkutsk province of Siberia, into a clerical family; his father, a church servant, died when the boy was six. He entered the Irkutsk Theological Seminary as a child, and there, in keeping with a common seminary practice, he received a new surname—Veniaminov—in honor of the recently deceased Bishop Veniamin of Irkutsk.
After completing his studies he married Catherine, a priest's daughter, and was ordained deacon in 1817 and priest in 1821, serving at the Church of the Annunciation in Irkutsk. In 1823 he volunteered to leave this settled parish life for the missionary frontier of Russian America.
Mission in the Aleutians and Alaska
Arriving at Unalaska in 1824 with his family, Innocent devoted himself to the indigenous peoples of the region. He is reported to have mastered six of the local dialects and applied himself to making the faith accessible in the people's own languages. To this end he devised an alphabet for the Unangan dialect of the Aleut language using Cyrillic letters, and beginning in 1828 he translated portions of Scripture, the catechism, and prayers into Aleut.
Alongside his translation work he built churches and established schools, teaching Christian principles to those he served. On Unalaska he constructed the Holy Ascension Church. In 1834 he was transferred to Sitka Island, where he turned to the Tlingit language and produced scholarly studies of the Tlingit (Kolushchan) and Kodiak tongues. In 1836 he toured Fort Ross in northern California, conducting census work and administering the sacraments.
His best-known original work, 'Indication of the Way into the Kingdom of Heaven' (1833), written in Aleut and Russian, became widely circulated and reportedly appeared in over forty editions across Siberian languages.
Episcopate and Metropolitanate
After the death of his wife Catherine in 1838, and despite initial reluctance, Innocent was tonsured a monk in 1840, taking the name by which he is now known, and was soon consecrated Bishop of Kamchatka, the Kuril, and the Aleutian Islands, with his see at Novoarkhangelsk (Sitka). He was elevated to Archbishop in 1850. As his vast diocese expanded to include the Yakut region, he took up residence in Yakutsk in 1853 and devoted himself to translating Scripture and service books into the Yakut (Sakha) language.
In 1865 he was appointed a member of the Holy Governing Synod, and in 1867–1868 he was named Metropolitan of Moscow, succeeding Metropolitan Philaret. As metropolitan he undertook revisions of many church texts, raised funds to improve the condition of impoverished clergy, and established a retirement home for clergy. He reposed on Holy Saturday, March 31, 1879, at the age of 81.
Glorification and Legacy
Innocent's decades of missionary labor across the Aleutians, Alaska, Kamchatka, and Yakutsk—during which, by the synaxarion's account, he baptized many thousands and built churches and schools—earned him the enduring title 'Apostle to America.'
He was glorified by the Russian Orthodox Church on October 6, 1977, under Patriarch Pimen I, with the formal title 'Enlightener of the Aleuts, Apostle to America.' He is venerated in the Eastern Orthodox Church and is also commemorated within the Anglican Communion.
Relics & Shrines
St. Innocent was buried on April 5, 1879, at the Trinity–St. Sergius Lavra near Moscow, which remains his principal shrine. His relics were discovered in 1994 during excavations.