Keith Alan Radnitzer, age 65, a resident of Des Plaines, Illinois for 18 years passed away January 25, 2022. Beloved husband of 24 years to Katherine Leigh (nee Teuton). Loving father of Bailey Radnitzer. Dear son of Ruth (nee Froyd) and the late Kenneth Radnitzer. Fond brother of Karl (Crystal) and Kurt (Dawn) Radnitzer. Keith was born May 18, 1956 in Oak Park, Illinois. He was a long time member of American Legion. He was involved with the Sons of American Legion Post 974 in Franklin Park, and was a past commander, and the American Legion Riders Post 36. Visitation will be held Monday, January 31, 2022 from 4:00 pm until the time of service at 7:00 pm at G.L. Hills Funeral Home, 745 Graceland Avenue, Des Plaines, Illinois. Funeral care provided by G.L. Hills Funeral Home and Cremation Center. For information, please call 847-699-9003 or visit www.glhillsfuneralhome.com.