Mary B. O'Toole of Chicago, native of Westport, County Mayo, Ireland, passed away September 16, 2021.  She is survived by her siblings John James of Chicago and Kathleen Theresa of Ireland; Aunt to Corina, Pauline, Johnny and Raymond and her best friend Patricia Mundy from England.  Services and Interment Private.  For info. Kolbus-John V. May Funeral Home 773-774-3232 or www.kolbusmayfh.com