Stefanie Nemec Duhme;84;of North Charleroi;died Tuesday;Dec.7;1993;in Mon Valley hospital. she was born Jan.2;1909;in Gladbeck;Germany;a daughter of the late Loyos and Franciska VonHeckel Hribar. Mrs.Duhme was a member of Mary Mother of the Church Parish;Charleroi;and the Charleroi Senior Citizens. She was retired from the Charleroi-Monessen Hospital. Survivors include a son and daughter-in-law;Richard R.and Donna Nemec of Fallowfield Township;and three grandsons;Robert;Eric and Joel Nemec. In addition to her parents;she was preceded in death by her first husband;Peter Nemec;in 1957;her second husband;Konrad Duhme;four brothers;Robert;Louis;Frank and Richard Hribar;and one sister;Elizabeth Pivak. Friends will be received Thursday from 7 to 9 p.m.and Friday from 2 to 4 and 7 to 9 p.m.in the Schrock-Hogan Funeral Home;226 Fallowfield Ave.;Charleroi.A Blessing Service will be held Saturday at 10 a.m.in the funeral home. Interment will be in Belle Vernon Cemetery. The Schrock-Hogan Funeral Home Inc.is in charge of the arrangements.