Mildred "Millie" R. Richardson, age 90, a resident of Mt. Prospect, Illinois for four years, passed away August 21, 2020. Beloved wife of the late E. Alan Richardson. Loving mother of Mark (Barbara) Richardson, Brian Richardson, Ann (Joseph) Piscitello, Jim Richardson, and Denny Calalsrase. Dear grandmother to nine grandchildren and eleven great-grandchildren. Fond sister to three brothers who preceded her in death. Private family services will be held. Interment in All Saints Cemetery, Des Plaines, Illinois. In lieu of flowers, donations to Mast Cell Hope, mastcellhope.org, would be appreciated. Funeral care provided by G.L. Hills Funeral Home and Cremation Center. For information call 847-699-9003.