Dorothy Byrne, 94, formerly of Morton Grove, beloved wife of the late John J. Sr.; loving mother of John Jr. (the late Teresa), Gary (Cindy), Michael, and Patrick (Theresa); dear grandmother of 7; cherished great grandmother of 9. Funeral from Simkins Funeral Home 6251 Dempster St. Morton Grove, IL 60053 Saturday, December 29th at 9:30 a.m. to St. Martha Church 8523 Georgiana Ave. Morton Grove, IL 60053. Mass at 10:00 a.m. Interment Maryhill Cemetery. Visitation Friday, December 28th from 4:00 p.m. to 8:00 p.m. In lieu of flowers, donations to JourneyCare Hospice 405 Lake Zurich Rd. Barrington, IL 60010 appreciated.  (847) 965-2500