Thomas Joseph O'Brien age 94 of Wheeling formerly of Chicago, IL. Beloved Husband of Mary Margaret nee Riordan. Loving father of John (Nancy) O'Brien, Mary (Alan) Rolla, Margaret (Mark) Goorsky, Liz (Kevin) Larson, Dennis (Carol) O'Brien and TJ (Laura) O'Brien. Dear grandfather of 17. Great grandfather of seven. Fond brother of the late Matthew, William, Dennis, Rev. John O'Brien and Mary Cook. Uncle and cousin of many. Tom retired as a plumber and inspector from the City of Chicago, and a proud union member of Local 130. Visitation Wednesday, August 4th at 10:00 am at The Addolorata Villa Parlor, 555 McHenry Road, Wheeling, IL 60090 followed by a Life Celebration Mass 11:00 am in the Chapel at Addolorata Villa. Interment All Saints Cemetery, Des Plaines. In lieu of flowers donations to Unbound at www.unbound.org will be greatly appreciated. To leave a condolence or for more information visit www.funerals.pro or call 847.537.6600.