Marcy Koslowske Miller, 56, of Park Ridge, IL, died on January 16, 2020. She was born May 18, 1963 in Omaha, NE. A longtime employee of McDonald's Corporation, she earned a bachelor's degree from Creighton University and a master's degree from University of Denver. She is survived by her children, Michael, Julie, and Jackson of Park Ridge. Also survived by her mother, Marcella Ferlic Koslowske of Huntley, IL; father Fred Koslowske of Montrose, CO; sister Julie (Roger) Goulart of Los Altos, CA; and brothers: Tom (Joan) Koslowske of Ewing, NJ; Dan Koslowske of San Francisco, CA; and Charles Koslowske of Oklahoma City, OK. Her positive and loving spirit will be greatly missed. Visitation will be January 31, 2020, from 4:30-7:00 p.m. at Ryan-Parke Funeral Home, 120 S. Northwest Hwy., Park Ridge, IL. A celebration of her life will follow at the Marriott Chicago O'Hare Hotel, 8535 W. Higgins Rd., Chicago, IL, beginning at 7:00 p.m. In lieu of flowers, please send donations to Mesothelioma Applied Research.