rlier in his career, he was a member of the Orchestra Society of Philadelphia and principal trombonist with the Reading Symphony Orchestra. John is survived by his wife, his children Jonathan (Lauren) and Christine Seidel, his granddaughter Sydney Seidel, his sisters Liz (Jack) Allen and Sue (Dan) Pfeiffer, as well as many other loving family members, friends, and students. He is preceded in death by his parents. Calling hours are 6 p.m. to 8 p.m. Friday, June 17, at Stitzel Family Funeral Home, 3300 Kutztown Road, Laureldale, PA, 19605. Services will be held 4 p.m. Saturday, June 18, at Christ Lutheran Church, 325 Covered Bridge Road, Oley, PA, 19547. Burial will immediately follow the services. A memorial service will be planned in Muncie in the near future. In lieu of flowers, please send donations in John's name to the Reading Symphony Orchestra, 147 N. Fifth St., Suite 4, Reading, PA, 19601, or to the St. Vincent Hospital Foundation, designated for the St. Vincent Seton Specialty Hospital, 8402 Harcourt Road, Suite 210, Indianapolis, IN, 46260.