John Francis Grealish, 68, of Chicago, passed away on December 6, 2023. John was predeceased in death by his parents, Patrick and Margaret Grealish; sister Peggy Mathes; brothers Peter Grealish and Patrick Grealish, and brothers-in-law Winfried Mathes and Paul Albert. He is survived by sister Mary Jo Albert, sisters-in-law Marge Grealish and Gloria Grealish, and numerous nieces and nephews. John was a loyal friend to many. A private burial was held at All Saints Cemetery. Arrangements entrusted to Gibbons Family Funeral Home. For info 773-777-3944 or www.GFFH.com