Betty Mazza; 83; of Clairton; died Sunday; April 12; 2009; in Select Specialty Care Hospital; McKeesport. She was born Jan. 9; 1926; in Monessen; a daughter of the late Frank and Helen Hadvab Kozar. She was a retired aide for Le Pensione Nursing Home in Clairton. She was a member of St. Clare of Assisi Parish; Clairton; and a member of the Wilson Civic Association. She is survived by daughters; Natalie (John) Madar; of Largo; Fla.; and Mary Beth (Dino) Pierucci; of North Augusta; S.C.; sons; William Mazza Jr.; of Harrison City; and Frank (Cile) Mazza; of Hastings-on-the-Hudson; N.Y.; four grandchildren; Marissa Mazza; William Mazza III; Katherine Mazza and Benjamin Mazza; and nieces and nephews. In addition to her parents; she was preceded in death by her husband of 52 years; William Mazza; and siblings; Mary Lepri; John Kozar; Michael Kozar; Anne Zamiska and Helen Lasich. Visitation will be from 2 to 4 and 6 to 8 p.m. Tuesday in the A.J. BEKAVAC FUNERAL HOME; Clairton. Mass of Christian Burial at 10 a.m. Wednesday in St. Clare of Assisi Church. Burial will be in Belle Vernon Cemetery; Rostraver Township. The family requests donations to St. Clare of Assisi Parish; 460 Reed St.; Clairton; PA 15225. www.bekavacfuneralhome.com.