John "Jack" O'Boyle, 77, of Morton Grove, beloved husband of Marie; loving father of Anne (Paul) Mills, Patty (Lou) Blanco, and Kevin; dear grandfather of Walker, Quinn, and Jack; fond brother of Barbara Knefsey, Norine (Bill) O'Donovan, and the late Frank and Emmett. Visitation at Simkins Funeral Home 6251 Dempster St. Morton Grove, IL 60053 Thursday from 4 to 9 p.m. Family and friends will meet at St. Martha Church 8523 Georgiana Ave. Morton Grove, IL 60053 on Friday for a memorial mass at 11 a.m. Cremation private. In lieu of flowers, donations to Misericordia 6300 N. Ridge Ave. Chicago, IL 60660 appreciated. Sign online guest book at www.simkinsfh.com . (847) 965-2500