Ruth M. McGrath (Harrington), of Plymouth formerly of Arlington, 83, passed away on March 20th at Jordan Hospital. Beloved wife of Richard McGrath of Plymouth, she is survived by her brother Brendan Harrington of Yarmouth. Sister of the late Edward and David Harrington. Ruth graduated from Harvard with a bachelors degree in history, class of 1971. She was a member of the Propavalis Club for Girls for 60 years and enjoyed traveling. A funeral mass will be held on Wednesday, March 25th at St. Bonaventure’s Church in Plymouth at 10 AM followed by burial at the National Cemetery in Bourne. Visiting hours will be held at the Richard Davis Funeral Home, 619 State Rd, (Rt 3A), Plymouth (Manomet) on Tuesday March 24th from 4 to 8 PM. In lieu of flowers, donations in her memory may be made to the Fund for the Needy, c/o St. Bonaventure’s Church, P.O Box 996, Manomet, MA 02345.