Margaret A.Trnavsky;82;of 123 Maple Terrace (Mapleview);Charleroi;died Sunday;July 14;1985;at 9:12 a.m. She was 82. Mrs.Trnavsky was born Oct.5;1902;in Robbins Station;a daughter of the late George and Alice Rodebaugh Jennewine. She was a member of the First Christian Church of Charleroi. In addition to her parents;Mrs.Trnavsky was preceded in death by her husband;Ewing J.Trnavsky;in 1979;and by a brother;Carl in 1969. Survivors include a daughter;Mrs.Margaret Scheponik;with whom she resided;a sister;Mrs.William (Jean) Pace of Speers Hill;two grandchildren and three great-grandchildren. Friends will be received Monday from 7 to 9 p.m. and Tuesday from 2 to 4 and 7 to 9 p.m. in the Schrock-Hogan Funeral Home;Inc.;226 Fallowfield Ave.;Charleroi;where services will be held of Wednesday;July 17;at 11 a.m. with the Rev.Jack Brownlee;pastor of the First Christian Church of Charleroi officiating. Burial will be in Belle Vernon Cemetery. The Schrok-Hogan Funeral Home is in charge of arrangements.