Warren Harry John, 66, born on November 2, 1948, to Lillian and Joel John, passed away suddenly on Saturday, December 20, 2014. He is the life love of Diane Sclafani-Poulos; loving brother and friend to Marion, Edward and Gloria; loving uncle and guardian angel to Terry, Jeffrey, Lindsey, Lauren and Jarred; and the truest of friends to many. Warren was rich in life through the genuine relationships he nurtured. He had a long and successful career in commercial real estate, and was a graduate of Northeastern University and Lane Tech High School. Visitation Wednesday Dec. 24th from 9:30 until time of funeral service at 11:00 a.m. at Cumberland Chapels, 8300 West Lawrence Avenue, Norridge. In lieu of flowers, donations may be made to the American Heart Association, www.donatenow.heart.org. For info: 708-456-8300 or www.cumberlandchapels.com