Barrett, Mary Ann (Mellett) of Duxbury, formerly of Marshfield and Dorchester, Sept. 23 at home surrounded by her loving family at the age of 8l. Beloved mother of James F. Barrett and his wife Christine of Dux bury and Patricia Barrett of Duxbury. Loving grandmother of Jimmy, John, Allison and Lizzie Barrett. Dear sister of Genevieve Malvesta of Braintree, Caroline Roberts of King George, SC and the late Mildred Donahue and Laura Poston. She is also survived by many nieces and nephews. Mary was born in Boston and raised in So. Boston. Daughter of the late Coleman and Mildred (Grafton) Mellett. Mary was a longtime employee for Bradlee's. Funeral Mass in Holy Family Church, 60l Tremont St., Duxbury on Friday, September 30 at l0 a.m. Contributions in Mary's memory may be made to DAV or National MS Society.