Retired Col. William Edward O'Neil, passed away April 11, 2014. He was 86. He leaves behind his children Deidre Warner and William E. O'Neil, Jr., grandchildren Simone, Brandon and Danielle Warner; and their father Anthony Warner. He was preceded in death by his wife LaFloma; and siblings John, Clara and Sissy O'Neil. Bill proudly served his country in the United States Air Force for over 28 years. He also enjoyed piloting, music and reading. Visitation for family and friends will be Wednesday, April 16, 5-7 PM; Funeral Service Thursday, April 17, 10 AM - both to be held at Horan & McConaty Family Chapel, 11150 E Dartmouth Avenue, Aurora, CO 80014. Full Air Force Honors will be rendered 12 Noon at Fort Logan National Cemetery, 3698 S Sheridan Boulevard, Denver, CO 80235. Your memories of Bill may be shared with his family and friends by selecting the Guestbook link below.