Oscar "Ted" Olson, age 96, of Chicago and Park Ridge, passed away August 3, 2018.  WWII Veteran of the Air Force.  Beloved husband of the late Margaret; Loving father of Peggy (Frank) Gagarin, Marty (Phyllis), Bill (Donna), Louise and John (Cheryl); Proud grandfather of Carrie, Ben, Jessie, Eric, Tiffany and Howard and dear great-grandfather of eight.  Retired Illinois Bell after 40 years of service.  Funeral Service Monday, August 6, 10:00 a.m. at Nelson Funeral Home 820 W. Talcott rd., Park Ridge.  Visitation Sunday from 4:00 p.m. to 9:00 p.m.  Interment Maryhill Cemetery, Niles.  Memorials may be made to the American Cancer Society or the Lutheran Home of Arlington Hts. For info. 847-823-5122 or www.nelsonfunerals.com