Bruna Tesi of 801 Grant St.;Belle Vernon;died Wednesday;Oct.30;1985;at 6:03 p.m. in Mon Valley Hospital Inc. She was 80. Born in Dunlevy;Dec.1;1904;she was a daughter of the late Mr.and Mrs.Joseph Biagi. Mrs. Tesi was a member of St.Sebastian Catholic Church of Belle Vernon and the Catholic Daughters of the Americas;the Anita Garibaldi Club and the Belle Vernon Defense Club. She was a resident of Belle Vernon for the past 60 years. Mrs.Tesi was preceded in death by her husband;Guido;on Feb.26;1975. Surviving are one son;Raymond Tesi of Tarpon Springs;Fla.;a daughter;Mrs.Paul (Vilma) Morris of Washington;Pa.;a brother;George Biagi of Patterson;N.J.;two sisters;Dora;and Jean Laccrubba of Bricktown;N.J. and four grandchildren. Friends will be received Friday from 2 to 4 and 7 to 9 p.m. at the Shelby D.Ferguson Funeral Home;700 Broad Ave.;Belle Vernon;where prayer services will be held Saturday at 9:30 a.m. Mass of Christian Burial will follow at 10 a.m.at St.Sebastian Church;Belle Vernon. Interment will follow in Belle Vernon Cemetery. Shelby D.Ferguson;funeral director;is in charge of arrangements.