Mondoñedo, Diocese of

It comprises the civil Provinces of Lugo and Corunna, and is bounded on the north by the Bay of Biscay, on the east by the Austurias, on the south by the Diocese of Lugo, and on the west by the Archdiocese of Compostela (or Santiago de Galicia), of which it has been a suffragan since 1114.