St. Mary's Byzantine Catholic Church - WELCOME TO ST. MARY'S! The interwar period saw it become part of Czechoslovakia before being integrated after World War II into Ukraine, which it has remained a part of as the Zakarpattia Oblast. Bulletin - St. Mary Byzantine Catholic Church Toview the Assumption Social Center and upcoming eventsplease click the tab above. St. Mary's Byzantine Catholic Church - Manhattan, NY (1 Reviews), Copyright 2023 Catholic Church Directory. document.write('