Laura Lahoski;48;of 915 LaClair Ave;Pittsburgh;formerly of Newell;died Wednesday;Jan.26;1977;at 12:45 a.m. in Mercy Hospital;Pittsburgh;following a lengthy illness. She was a daughter of Mrs.Josephine Lahoski of Newell and the late Frank Lahoski who preceded her in death in 1973. In addition to her mother;she is survived by two brothers;Frank of Hammond;Ind.;and Charles of Stockdale;three sisters;Mrs.John (Helen) Dowds of Pittsburgh;Mrs.Edward (Genevieve) Clemmens of McMurray and Mrs.Frank (Bertha) Semancik of Belle Vernon;and several nieces and nephews. Friends will be received at the Leonard J.Parzynski Funeral Home;626 Broad ave.;Belle Vernon;Thursday from 2 to 4 and 7 to 9 p.m. Prayer services will he held Friday;Jan.28;1977 at 9 a.m. at the funeral home;followed by a Mass of Christian Burial at 10 a.m. at Our Lady of Perpetual Help Catholic Church in Newell;the Rev.Edward S.Higgins celebrant. Interment will be in Belle Vernon Cemetery. The Leonard J.Parzynski Funeral Home is in charge of arrangements.