John D. Stewart age 67; beloved husband of Robin Serafin; loving father of Chad (Anne) Serafin, Amy (Edward) Knittel, Stephanie and Patricia Stewart; Amy (Edward) Knittel ; cherished grandfather of Ethan and Avery; also survived by many cousins and friends. Graduate of DePaul University. In lieu of flowers, memorials appreciated to Urological Research Foundation at www.drcatalona.com . Visitation Wednesday September 12, 2018, 4 pm to 8 pm at Kosary Funeral Home 9837 S. Kedzie, Evergreen Park. Funeral 10 am Thursday September 13th at Chapel; Interment Chapel Hill Garden South Cemetery (708) 499-3223 or www.kosaryfuneralhome.com