Karl Gregory Courtney age 67 of Des Plaines, Illinois passed away on June 29, 2024. He was born on March 26, 1957 in Duluth, MN. Beloved husband of Jean (nee Kellerhals) for 41 years. Loving father of Laura (Patrick) Davies and Ryan Courtney. Cherished son of Mary (the late Cecil) Courtney. Dear brother of Kim (Sandee) Courtney and Kevin Courtney. Visitation for Karl will take place on Saturday, July 6, 2024 beginning at 2:00 p.m. until 5:00 p.m. at G.L. Hills Funeral Home, 745 Graceland Avenue, Des Plaines, Illinois 60016. For information please call the funeral home at (847) 699-9003.