n Saturday, September 12, 2009, Thelma H. Buffo, 91, of Crofton, MD formerly of West Mifflin. Beloved wife of the late Joseph A. Buffo; Mother of Darlene Ambrose and the late Joseph G. Buffo; Grandmother of Darnell (Eric) Ambrose Foster and Gina (Christopher) Ambrose Howard; Great grandmother of Lindsey & Benjamin Foster; sister of the late Frank, Emil and James Carnevale and Mary Edmunds. Friends received Thursday 2-4 & 7 - 9 PM at the Griffith Mortuary, Inc., 5636 Brownsville Rd., Broughton-Curry-South Park Twp. www.griffithmortuary.net. Funeral Prayer Friday at 11:30 AM with Mass of Christian Burial in Holy Spirit Church, West Mifflin at 12 PM. In lieu of flowers the family request donations to the Alzheimer's Assoc., 1100 Liberty Ave., Ste E-201, Pgh., PA 15222. Please visit http://www.thelmabuffo.com/to view memorial website and sign online guest book. Local arrangements were by the George P. Kalas Funeral Home, Edgewater, MD