Mary Kay Tunney, 51, Suddenly, Loving daughter of Betty Tunney and the late Bob Tunney, Ret. C.P.D. ; Devoted sister of Peggy (George) Kupres, Patty (Jerry) Popek, Bob (Josie) Tunney, Anne Tunney (Roger Wollenzien), Maureen (Tom) Ferrara and Colleen (Tim, C.P.D.) Hayes. Proud aunt of Erin (Justin) Brockhoff, Dan Kupres (fiancée, Heather Conry), Brian & Kevin Popek, Shannon, Breianna, Michaella and Bobby Tunney, Caitlin, Elizabeth and Joe Ferrara and T.J., Tony and Patrick Hayes; Loving Goddaughter of Dolores (Ted) VanderPloeg; Best friend to her dog, Vito. Funeral Tuesday 9:00 a.m. from Blake-Lamb Funeral Home, 4727 W. 103rd Street, Oak Lawn to St. Rita Cascia Shrine Chapel, 7740 S. Western Ave., Chicago, Mass 10:00 a.m. Interment Holy Sepulchre Cemetery. Visitation Monday 3:00 p.m. to 9:00 p.m.