William C. Mattern Obituary
We announce the death of William C. Mattern in Philadelphia, Pennsylvania, who passed away on August 13, 2026, at the age of 77. William will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Leave a sympathy message to the family on the memorial page of William C. Mattern to pay them a last tribute.
He was predeceased by: his parents, Woodrow Mattern and Merle Mattern (Ferster); his wife Ellen Mattern; and his son Andrew "Andy" Mattern. He is survived by: his daughter Kristie Ney (Andy); his grandchildren, Kayleigh Miller (Zach) and Mac Ney (Whitni); his great grandchildren, Raelynn and Rhys Ney; his close friend Sherry; and his sister Carol Hassinger (Dale). He is also survived by nieces and nephews; and many dear friends.
In lieu of flowers donations can be made to Clyde F. Barker Penn Transplant House, 3940 Spruce St, Philadelphia, PA 19104 or to the Gift of Life Howie's House, 401 Callowhill St, Philadelphia, PA 19123.
