David M. Cunningham, age 71, of Orland Park, formerly of Oak Park, passed away February 12, 2026. He was born July 10, 1954 in Oak Park, Illinois. He was the loving son of the late Harold and Lea (nee Armstrong) Cunningham, and dear brother of the late Tom (Nancy) Cunningham. A memorial service will be held Friday, February 27, 2026 at 11:00 am at Grace Episcopal Church, 924 Lake St., Oak Park, Illinois. Entombment to follow at the church. Funeral care provided by G.L. Hills Funeral Home and Cremation Center. For information, please call 847-699-9003 or visit www.glhillsfuneralhome.com .