GREALISH Mary Helen, of South Boston, November 15, 2012. Beloved daughter of the late Michael and Anna (Guy) Grealish. Loving "Aunt" to the family of Sally Grealish, her late husband John and their children's families; Mary Donegan, her husband Jack, Barbara Ronayne, her husband Bill, Patricia Galofaro, her husband John, John Grealish, his wife Anne, Laura Grealish all of West Roxbury, Peggy Plociak and her husband Mark of RI. Funeral from the O'Brien Funeral Home, 146 Dorchester Street, SOUTH BOSTON, Tuesday at 9:00 A.M. Funeral Mass in Gate of Heaven Church at 10:00 A.M. Relatives and friends invited. Interment New Calvary Cemetery, Mattapan. Visiting hours Monday 4:00 P.M.-8:00 P.M. Late member of Castle Island Association, Recreation Committee. In lieu of flowers donations may be made in Helen's memory to the Juvenile Diabetes Research Foundation, 60 Walnut Street, Wellesley Hills, MA 02481.