Kathryn Neudorfer;of Monessen;died Friday;March 13;1998;in Mon Valley Hospital. Born in Monessen;she was a daughter of the late Andrew and Susie Trusa. Mrs.Neudorfer had been a laundrymat owner operator for many years. She had also been a member of the former Presbyterian Church of Monessen. In addition to her parents;she was preceded in death by her husband;Leonard F.Neudorfer;and a sister;Mary DuJordan. Survivors include a daughter;Mrs.Charles (Willa) Engle of Athens;Tenn.;two grandsons;William L.Engle of Knowxville;Tenn.and David Engle of Auburn;N.Y.;three great-grandchildren;and two sisters;Helen Kuvinka of Monessen and Agnes Thomas of the state of Connecticut. Visitation was held from 11 a.m.to noon Monday;also the time of service;in the chaple of Rhome Funeral Home Inc.;Monessen. Interment followed in Belle Vernon Cemetery. Memorial contributions may be made to the Monessen Public Library. The Rhome Funeral Home Inc.;1209 Grand Blvd.;Monessen;is in charge of arrangements.