John “Jack” R. Clinton, age 81. Loving spouse of Sandra Jackson for 26 years. Beloved husband of the late Janice Clinton nee Morys; loving father of Karen L. Clinton; beloved son of the late James and Dagmar Clinton nee Westlund; fond uncle of Edward Esberner, Daniel Esberner, Laurita Trimble, Steven Esberner, and Scott Esbener. He was a retired Engineer from AT&T, and a dog lover, Jack was also a firearms expert and certified safety instructor. Visitation will be held on Sunday, January 31, 2021 from 3:00 p.m. to 7:00 p.m. Funeral Services begin Monday at 10:00 a.m. until the time of the Chapel Service at 11:00 a.m. Interment to follow at Irving Park Cemetery. For more info please call 708-456-8300.