Mary Suzanne Wielgus (nee Kelly) age 64.  Died June 14, after a brief battle with Colon Cancer. Loving mother of Kelly (Jason) Cory and Nicholas (Natalie) Wielgus; loving Nana to Matthew and Caitlin Cory and Lily and Michael Wielgus; dear sister of Michael (Barbara) Kelly, William (Kim) Kelly, Maryanne Kelly, Jim (Patricia) Kelly, Norinne (Michael) Broski and  Patricia (Stuart) Murray.  Preceded in death by her husband Stephen and parents Patricia and Michael Kelly as well as brothers Lawrence, John and Joseph. Mary Sue served for more than 25 years as a Director of Religious Education at various Parishes in the Chicago Archdiocese. Visitation Tuesday 3 to 9 pm at Hallowell & James Funeral Home 1025 W. 55th St., Countryside. Prayers Wednesday, June 18, from the chapel to St. Francis Xavier Church, LaGrange for Mass at 10 am. Interment Private. In lieu of flowers, donations are suggested to Lexington Hospice Services, 665 W. North Ave., Suite 500, Lombard, IL 60148. Funeral Home Phone: (708) 352-6500.