John A. “Jack “ McCormick 90 of Mt Prospect, beloved husband of the late Rosalie ( nee Coffey) McCormick; loving father of Kathy Thomas, Sheila McCormick, Rosalie (Jeff) Martinski, Jean (Jim) Holan, John ( Julie) McCormick; devoted grandfather of Robert and Carly Thomas, Matthew, Ryan and Allyssa Martinski, Kimberly and Kelly Holan, Zachary and Meagan McCormick. Visitation Saturday January 12, 2019 from 9:30 am until time of mass 10:30am at St Alphonsus Liguori Church 411 N Wheeling Rd Prospect Heights, IL. Interment All Saints Cemetery. In lieu of flowers donations can be made to Make A Wish Foundation. Funeral info please contact Lauterburg & Oehler Funeral Home 847-253-5423 or lauterburgoehler.com