Clara Ann Pettko;86;of Monessen;died Friday;Dec.1;2000;in HCR Manor Care;McMurray;following a lengthy illness. She was born Feb.4;1914;in Monessen;a daughter of the late Andrew and Irene (Ricci)Agnolucci. Mrs.Pettko was a homemaker and a life-long resident of Monessen. She was a member of Epiphany of Our Lord Roman Catholic Church;Monessen;and a member of the former Holy Name of Jesus Roman Catholic Church and its Christian Mothers. She was also a member of the Mon Valley Chapter of Sweet Adelines. Survivors include one son and daughter-in-law;Leslie and Jane Pettko of Bethel Park;one brother;Raymond Agnolucci of West Palm Beach;Fla.;one sister and brother-in-law;Juliet and Joseph DeLuca of Monessen;and one step-grandson;Steven Dunhoff. In addition to her parents;she was preceded in death by her husband;Cyril L.Pettko;and one brother;Clarence Agnolucci. Friends will be received Sunday from 2 to 4 and 7 to 9 p.m. in the DALFONSO-BILLICK FUNERAL HOME INC.;441 Reed Ave.;Monessen. A blessing service will be held Monday at 9:30 a.m. in the funeral home;followed by Funeral Mass at 10 a.m. in Epiphany of Our Lord Roman Catholic Church;Monessen. Interment will be in Belle Vernon Cemetery.