HEFFLER JOANNE L. "JO" On Thursday, September 1, 2016, age 65, of Millvale. Loving mother of Jamie A. Heffler; sister of Philip Heffler; daughter of the late Phil and Josephine Heffler; lifelong friend of Sandy Tokey; also survived by many dear friends. Friends received Friday 6-8 p.m. at the HAHN FUNERAL HOME & CREMATION SERVICES, INC., 123 North Ave., Millvale. Services Friday 8 p.m. In lieu of flowers, family suggests donations to St. Jude Children's Research Hospital.