Mike Koliscak;61;of 103 Crest St.;Speers Hill;Charleroi;died at 10 a.m. Tuesday;Aug.7;1979;in Mon Valley Hospital;Carroll Twp. He was born April 28;1918;in Monessen;a son of the late Frank and Anna Jerega Koliscak. He was a retired Wheeling-Pittsburgh Steel Corp.employee and a Marine veteran of World War II. Surviving are his widow;Marie Kostal Koliscak;four sons;Stanley;Bernard and Michael;all of Belle Vernon;and Malcolm of Franklin;W.Va.;a daughter;Mrs.Bernard (Michele) Paterra of Belle Vernon; a brother;Frank Kulischak of San Diego;Calif.;and three sisters;Mrs.Jack (Stella) Thomas of Greencastle;Pa.;Mrs.Sue Zrimm of Avella;Pa.;and Mrs.Helen Smerek of Charleroi;four grandchildren. Friends may call at Howard W.McCrory Funeral Home in Fayette City after 7 p.m. Wednesday. Burial will be in Belle Vernon Cemetery.