Thoretta C. “Trets” Bellio, 94, of Glen Ellyn, formerly of Clarendon Hills. Beloved wife of the late Roy. Loving mother of Mary Lou (John) Pugliese, Roy, Jr. (Brenda) and Robert Bellio. Devoted grandmother of Sean (Kris), Brendan (Amy) and Kevin McLennan, Melanie (Rick) Debord and Tricia Nagel. Dear great-grandmother of 7. Also survived by 7 step-grandchildren, their spouses and 16 step-great-grandchildren. Fond sister of the late Daisy Meccia, the late Clarence (late Evelyn), the late Patrick (late Marion) Conway, the late Ethel McCann, the late Margaret “Peggy” (late Emil) Villiger, Sr. Helen Therese Conway, S. P. and the late Dorothy Conway. Dear aunt of many. She was a wonderful homemaker and loved to entertain. She baked cookies for family and friends as late as a month before her death. Visitation 3 to 8pm Friday, Nov. 17, 2017 at Hallowell & James Funeral Home, 301-75th St., Downers Grove. Prayers 9am Saturday, Nov. 18, 2017 at the funeral home to Notre Dame Church, Clarendon Hills for Mass at 10am. Interment private. In lieu of flowers, memorial contributions to Catholic Charities of the Archdiocese of Chicago, Celebration of Giving, c/o Marie Jochum, 721 N. LaSalle St., Chicago, IL 60654 appreciated. Funeral home phone 630/964-6500