John M.Bolchak;of 111 Prospect St.;Fayette City;died Wednesday;Dec.31;1980;at 2:50 p.m.in Mon Valley Hospital following a lengthy illness. He was 70. Mr.Bolchak was born Sept.27;1910;in Coal Center;a son of the late Frank and Magdalena Halgus Bolchak. A retired coal miner;he was a World War II veteran of the U.S.Army. Mr.Bolchak was a member of Holy Spirit R.C.Church;Fayette City. Survivors include his wife;Mary Markovitch Bolchak;at home;three brothers;Joe of Newell;Andy of Wickhaven;Pa.and Frank of North Charleroi;and one sister;Mrs.Margaret Pollack;of Fayette City. Friends are being received at the Howard W.McCrory Funeral Home;Fayette City;Friday until 9 p.m.and Saturday until 1:30 p.m.when Prayer Services will be held in the funeral home followed by a 2 p.m. Mass of Christian Burial in Holy Spirit R.C.Church;Fayette City;with the Rev.Thomas G.Rinn;pastor;as celebrant. Burial will be in Belle Vernon Cemetery. A Rosary Service will be held Friday at 7:30 p.m.in the funeral home. The Howard W.McCrory Funeral Home is in charge of arrangements.