Diane M. Detwiler passed away on January 2, 2025 at the age of 67. She is the mother of Scott Rieser (Elizabeth), Tracy Rieser (Robert Westerfer) and stepmother to Robert Rieser. Grandmother of Cameron Moore (Joelle Elenback), Summer Rieser, and Shane Rieser. Great Grandmother of Skylar Moore. Daughter of the late Martin and Susan Detwiler. Sister of Carolyn Perry (Richard) and Susan Hutwagner. She is also survived by her nephews the late Christopher Detwiler, Martin Hillanbrand and Jack Hillanbrand and her nieces Regina Perry and Rachel Perry. Relatives and friends are invited to greet Diane's family on Friday, January 10th at Koller Funeral Home, 6835 Ridge Ave. beginning at 9:30 AM. A Memorial Service will follow at 11:30 AM. Interment is Private.