Frank Osborn Olszewski;23;of 10 Mikula Road;Belle Vernon;was dead on arrival at Charleroi-Monessen Hospital Saturday;Jan.13;1968;as the result of an accident on Interstate 70 in North Belle Vernon Borough about 5:40 a.m. He was born Oct.7;1944;in North Charleroi. He attended Belle Vernon public schools and served in the Army from 1964-67;having been stationed in Germany. A former employee of H&B Chevrolet of Charleroi;he was employed at Hays Ordinance in West Mifflin at the time of his death. A bachelor;he is survived by his parents;Frank and Betty Mitchell Olszewski;and three brothers;Edmund;Alan and Charles;all at home. Friends are being received at the Howard W.McCrory Funeral Home in Fayette City. Prayers there Tuesday;Jan.16;at 9:30 a.m. followed by Requiem High Mass in Holy Spirit R.C.Church;Fayette City;at 10 a.m. The Rev.Joseph Tamilowski;pastor;will officiate. Interment;Belle Vernon Cemetery. Howard W.McCrory is funeral director.