Mary Ann O'Neill, 63, of Littleton, Colorado. Loving wife of Thomas, Sr. Beloved mother of Thomas, Jr., (Mary Beth) and Brendan. Devoted grandmother of 5. Caring sister of Regina Bruder, Thomas Upton. Visitation Wednesday 3:00 to 7:00 PM, Rosary at 7:00 PM. Both at Horan and McConaty Family Chapel, 3101 So. Wadsworth Boulevard. Funeral Mass Thursday, 10:30 AM, St. Frances Cabrini Catholic Church, 6673 W. Chatfield Ave. Entombment Mount Olivet Cemetery.