Mary Joann Diel, nee Schonert, 83, of Caseyville, Illinois, born Wednesday, October 18, 1933, in Richland County, Illinois, died Wednesday, September 13, 2017 at Memorial Hospital in Belleville, Illinois. Mary worked as a Pharmacy Tech for Home Pharmacy. She was a member of First Presbyterian Church in Olney, Illinois and more recently First United Presbyterian Church of Belleville. She was preceded in death by her Husband, Joseph N. Diel, Parents, Walter and Margaret, nee Kaltrider, Schonert, Son-in-Law, John A. Stratton. Surviving are her Children, Judy Stratton of Swansea, IL, Jerry (Margie Coleman) Diel of Fairview Heights, IL, 5 Grandchildren, Melody (Warren Hays) Stratton, Billy Stratton, Buddy Stratton, Jeremy Diel, T.J. (Tabitha Pitt) Diel, Brothers & Sisters-in-Law, Verne & Marilyn Bear, Gene & Sylvia Moore, 2 Sisters-in-Law, Audra Shan, Gladys Fitzpatrick, Cousin, Linda Baker of Olney, IL, Many Nieces & Nephews. Condolences may be expressed online at www.kurrusfh.com. Memorials may be made to the First Presbyterian Church, Olney, Illinois. Funeral: Private Memorial Service will be held at 2:00 p.m. Sunday, September 17, 2017 at the First Presbyterian Church, Olney, Illinois, with Rev. David McNabb officiating. Private interment.//?#You can find the complete original obituary on this website.