Ahng, Jack D. Age 74 years, of Oswego, IL died Tuesday, March 5, 2013, at Countryside Care Center. He was born February 11, 1939 in Sandwich, IL. He was the son of Ethel and Cressey Ahng. Jack was a Veteran of the Air Force. He was a retiree of All Steel Company. Jack enjoyed fishing, boating, and shooting sports. He also loved to play golf. Jack is survived by a daughter, Kim; brothers, Cressey and Jim; sister, Mary Jane; four nieces and 1 nephew. Interment will be private.