Charles F. Iantorno, of Oak Brook; beloved husband of Ariadne, nee Costalis, for 58 years. Loving father of Anthony J. (Karen), Lori (Gary) Miko, Tina (Kevin) Ferguson & the late Andrew Iantorno; Devoted Papa of Erica, Stephanie, Charles & Joseph Iantorno, Brett, Bryan & Marisa Miko, Rob Hohnsen, Kyle, Andrew & Ryan Ferguson; Fond brother of Shirley (Michael) Mariani & Frank (Linda) Iantorno; brother-in-law of the late Orpheus (Olga) Costalis; dear uncle & cousin of many. 1958 graduate of the University of Illinois, College of Engineering. Retired engineer and systems analyst at General Electric and retired partner of Iantorno Options LLC. Funeral Saturday, 10:30a.m. from Hursen Funeral Home, SW corner of Roosevelt & Mannheim Roads, Hillside/Westchester to St. Isaac Jogues Church, Hinsdale. Mass 11:30a.m. Interment Queen of Heaven Cemetery. Visitation Friday 3-9p.m. Info 800-562-0082