Elizabeth (Maureen) McGrath passed away after an illness on December 31, 2022. Born in 1943, Maureen was raised in both Belmont, Massachusetts and St. Petersburg, FL.  Maureen has been a resident of Arlington, Massachusetts for over 30 years. After graduating from nursing school, Maureen found her way to Brigham and Women’s Hospital where she worked as a Nurse and Nurse Manager for 40 years. As a full-time nurse, Maureen went back to school evenings earning a Bachelor’s Degree and then a Master’s Degree.  She was a dedicated health professional caring for family and as well as hospital patients. Coming from a close family, Maureen was a much loved sister and aunt. Pre-deceased by her brother and sister-in-law, John & Lee Ann McGrath of Norwood; sister and brother-in-law Patricia and Dick Hall of Norfolk; sister Ann Milligan of Bedford; brother Kevin McGrath of Lexington and nephew Brian McGrath also of Lexington. Maureen is survived by her brother and sister-in-law, Bill and Frances McGrath of Bedford; sister-in-law Marika McGrath of Lexington; brother-in-law, James Milligan of Naples and nieces and nephews Laurie, Suzanne, Kathleen, Tracey, Richard, Brendan, Jeffrey, Jessica, Jennifer, Alyssa and Marianna.  All of her family would like to thank Mary (Mae) Hansen Piconne of Watertown, longtime friend and colleague, for the tireless care and support she provided Maureen during her illness. Private services will be at a later date.