SS Mary and Finnan Church, Glenfinnan, Diocese of Argyll and the Isles This small photograph shows the exterior of SS Mary and Finnan Church in Glenfinnan, [possibly the side of the building] set in an elevated position in a countryside setting, with trees to left and right; a door into the church can be seen in the middle of the building; SS Mary and Finnan was built in 1870, and has an estimated Catholic population of 70, as at 2009. [20th cent]