Mary Kay McCarthy, age 74, late of Orland Park. Beloved wife of the late Frank McCarthy and John Delechant. Loving mother of Dr. Michelle Delechant. Dear sister of Frank (Maureen) Morley, John (Arlene) Morley, Jeanine (Bipin) Shah and the late Michael and James Morely. Kind sister-in-law of Virginia Morely and Judy (Kevin) Kish. Proud daughter of the late Michael and Regina Morley. Aunt of many nieces, nephews and great-nieces and nephews. Visitation Thursday, from 3:00 to 8:00 p.m. Funeral Friday, 10:15 a.m. from THORNRIDGE FUNERAL HOME (Janusz Family Funeral Service) 14318 S. LaGrange Rd. (Northbound traffic: U-turn permitted at 143rd. St.) Orland Park to St. Francis of Assisi Church Mass 11:00 a.m. Interment Holy Sepulchre Cemetery. In lieu of flowers memorials directed to SPRED (Special Religious Development) of St. Terrence Catholic Church, 4300 W. 119th Pl., Alsip, IL 60803