Erwin Eugene Hahn, “Gene”, of Hatboro, PA, on June 27, 2018 passed peacefully at home with his family by his side. Husband of Marie (nee DeMara) Hahn. Father of Gene Hahn (Dawn), Brian Hahn (Meghan), Marie Hahn (Alan) and the late Laura Kleidon. He is also survived by his 13 grandchildren. Brother of Steve Hahn. A Memorial Service will be held on Tuesday July 17, 2018 at 7PM at Lehman United Methodist Church 300 S. York Rd Hatboro, PA 19040. The family will greet relatives and friends from 6-7PM at the church. In lieu of flowers, contributions in Gene’s memory may be sent to Children’s Hospital of Philadelphia 3401 Civic Center Blvd, Philadelphia, PA 19104.