Mary Janis nee Mari, age 83, late of Jefferson Park formerly of Little Italy, Chicago. Beloved daughter of the late Louis and Anna (nee DePaolis) Mari. Loving mother of Richard (Denise) Janis. Dear grandmother of Richard and Dana Janis. Fond cousin of Eleanor Caccavale, Patricia Siciliano, the late Lina Caccavale and Mario Mastrogiacomo. Friend of many. A special thank you to Alden of Orland Park and Harbor Lights Hospice for the loving care shown to Mary. Visitation Tuesday, December 3, 2013, from 11:00 a.m. until 6:00 p.m. at Thornridge Funeral Home (Janusz Family Funeral Service), 14318 S. LaGrange Rd., (Northbound Traffic: U-turn permitted at 143rd St.), Orland Park. Private Entombment All Saints Mausoleum. In Lieu of flowers, memorials directed to Alzheimer's Association, P.O. Box 96011, Washington DC 20090-6011 or www.alz.org.