Bertha Marie Jones;72;of Los Angeles;Calif.;formerly of Perryopolis died Thursday;June 24;1971;in View Park Hospital;Los Angeles.  She was preceded in death by her husband;Charles;in September;1955.  Surviving are two sons;Charles of Star Junction and Allan of Monongahela;three grandchildren;four great-grandchildren;and two sisters;Mrs.Virginia Kubula of Los Angeles;Calif.and Mrs.Ruby Lachnit of Torrance;Calif.   Friends will be received at the Blair Funeral Home;Perryopolis;after 7 p.m.Saturday.  A service will be held at the funeral home Monday;June 28;at 2 p.m.with the Rev.James Ellenberger officiating.  Interment will be in Belle Vernon Cemetery. Blair Funeral Home in charge of arrangements.