Hazel Isenberg;71;of 207 Belle Vernon Apartments;Belle Vernon;died Thursday;April 22;1976 at 9 p.m. at her residence. She was born Feb.10;1905 in Large;Pa.;the daughter of the late Robert P.and Elizabeth Morgan Murray. She resided in this area the past 20 years. Mrs.Isenberg was a member of the First Christian Church of Belle Vernon and the Belle Vernon Golden Agers Club. Preceding her in death were her husband;former Belle Vernon police chief;Vincent J.Isenberg;and one son;Vincent Howard Isenberg. Survivors include three sisters;Emma Testa of the state of California;Martha Morton of Ravenna;Ohio;and Gertrude Vaspinder of Mantua;Ohio;three brothers;Frank Murray of Vestaburg;Elmer Murray of Clarksville and Robert Murray of Brownsville;two grandchildren;several great-grandchildren and numerous nieces and nephews. Friends will be received at the Leonard J.Parzynski Funeral Home;626 Broad Ave.;Belle Vernon;Saturday and Sunday from 2 to 4 and 7 to 9 p.m. and Monday;April 26;1976 until 2 p.m.;when services will be held at the funeral home with the Rev.Gerald Dye and the Rev.John Bowers officiating. Interment will follow in Belle Vernon Cemetery. The Leonard J.Parzynski Funeral Home is in charge of arrangements.