Estonian Apostolic Orthodox Church references on wikipedia
Estonian_Apostolic_Orthodox_Church The Church of Estonia or Estonian Apostolic Orthodox Church (Eesti Apostlik-Õigeusu Kirik) is an autonomous Orthodox church whose primate is confirmed by the Ecumenical Patriarch of Constantinople. Under Estonian law it is the legal successor to the pre-World War II Estonian Orthodox Church, which in 1940 had had over 210,000 faithful, three bishops, 156 parishes, 131 priests, 19 deacons, two monasteries, and a theological seminary, the majority of the faithful were ethnic Estonians.