Margaret T. Shannon, age 89, late of Orland Park formerly of South Holland. Beloved daughter of the late Michael and Mary Shannon nee Lillis. Loving sister of the late Mary (late Joseph) Vedder and Michael Shannon. Dear aunt of Joseph Vedder and Mary Catherine (Mark) Bookman. Margaret was retired from AT&T with almost 50 years of dedicated service. She was a die hard Sox fan, an avid dog lover, and had an extreme sweet tooth, especially for anything containing Chocolate or Coffee. Margaret will be missed by all who knew her. Visitation Wednesday, May 18, 2016 from 2:00 to 8:00 p.m. Funeral Thursday, May 19, 2016, 10:30 a.m. from THORNRIDGE FUNERAL HOME (Janusz Family Funeral Service), 14318 S. LaGrange Rd. (9600 W/Rte. 45) Orland Park to St. Elizabeth Seton Church Mass 11:30 a.m. Interment Holy Sepulchre Cemetery. In lieu of flowers memorials directed to Safe Humane, P.O. Box 7342, Chicago, IL 60680-7342, safehumanechicago.org or Friends of Animal Care and Control, P.O. Box 4414, Chicago, IL 60680-4255, fcacc.org.