O'Brien-Mary M. of Scituate passed away peacefully at home surrounded by family on November 13, 2012 age 82. Mary is wife of the late James P. O'Brien. Born and raised in Dorchester, Mary has been a Scituate resident for over 50 years. She enjoyed spending time with family, bowling and solitaire. Mary is survived by 5 children; James P, Michael C, and Thomas J. O'Brien all of Scituate, Karen Burkhardt of Scituate, and Daniel J. and his wife Kelly of Marshfield, 12 grandchildren, 12 great-grandchildren, many nieces and nephews. She is mother of the late Barbara A. O'Brien and sister of the late Billy, Dick, and Marie. Visitation will be held at Richardson-Gaffey Funeral Home, 382 First Parish Rd, Scituate on Saturday, Nov. 17th at 9:00AM followed by a Mass of Christian Burial in St. Christine's Church, Marshfield at 11:00AM. Burial in St. Mary's Cemetery, Scituate.