John F. Mangen, of Philadelphia, passed away on November 17th. He was 70 years old. John will be deeply missed by his children: Joan Bramblett (Dean), Julia Robel (Andrew), and Jason Mangen. John is also survived by his sister, BettyJane Schmidt (Richard); His sister-in-law, Helen Mangen; 5 grandchildren: Nickolette Kirke, & Kevyn Koschak, AJ Robel, and Mackenzie Robel; 6 great grandchildren: Justin, Jackson, Liam, Ellie, Jaxson, and Oliver. John was the loving uncle to Rick Schmidt (Tracey), Coleen Neiffer (Ray), Gregory Schmidt, Stacy Church, Stephen D. Mangen and Brian M. Mangen and great uncle to Kelsey Neiffer and Emma Church. John was preceded in death by his brother, Stephen D. Mangen. Services and interment will be private.