Age73, of Mount Lebanon, on Wednesday, March 25, 2015. Beloved wife of 47 years of Dr. George Schein; daughter of the late Dr. Robert and Adelaide (Baihly) Kline; loving sister of Jeffrey (Nancy) Kline, Cathy (Edward) Rainaldi, Robert (Cyndi) Kline; beloved sister-in-law of Britta (Donald) McNemar, Bonnie Kline and the late Pastor Bruce Schein; she is survived by many adoring nieces, nephews, great-nieces and nephews. Diana was a graduate of Muskingum University and received her Master's degree from the University of Pittsburgh. She was an elementary teacher in Wilkinsburg and was the office manager for her husband, Dr. George Schein. She was an avid gardener and lover of life.