David Gabriel Demetrio passed away on Sunday, August 19, 2018. He was 89 years of age and a longtime resident of Feasterville, Pennsylvania. He retired as a signalman for the Pennsylvania Railroad and was a member of the Tri-Hampton Rescue Squad for over 50 years. He was the beloved husband of the late Thelma Demetrio (Nee: Vearling) and the loving father of David Henry Demetrio. His is also survived by his niece Theresa Smith, his sister-in-law Dolly Demetrio and his dear friend Karen. Relatives and friends are invited to his viewing, Thursday, from 9:30AM to 10:30AM at the Campbell and Thomas Funeral Home, 905 Second Street Pike, Richboro, PA 18954. His funeral service will be held at 10:30AM with his Interment and military honors following in Forest Hills Cemetery. In lieu of flowers donations in his memory may be made to The Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, Philadelphia, PA 19104 would be appreciated by his family.