Mezue ahịrịokwu na-esonụ: E guzobere eparchy dị ka Eparchy Ọtọdọks nke Halych suffragan na Metropolitan nke Kiev n'oge ụfọdụ n'etiti narị afọ nke 12, ebe isi ya dị na Halych. N'afọ 1303 e buliri ya n'ọkwa nke ndị isi obodo ma nwee ọnọdụ dị otú ahụ n'oge dị iche iche nke narị afọ nke 14, ruo mgbe 1401 aha nke mpaghara ahụ tọhapụrụ ka a kpọgara ya na Metropolitan nke Kyiv. Na-eso narị afọ nke 14
Mgbe Agha Galicia-Volhynia gasịrị, e nwetara dayọsis ahụ mgbe Roman Katọlik Archdiocese nke Lviv.