Marie P. "Dolly" DeSantis of Arlington, MA, died at the Meadow Green Nursing Home in Waltham, MA on Friday, November 22, 2013. A proofreader, she was retired from the Arthur D. Little Company in Cambridge, MA. Born in Boston, MA on July 1, 1920 to the late Alexander and Antoinetta (Mazzarella) DeSantis, she was 93. Marie is the beloved sister of Louise DeSantis of Arlington, MA; Marjorie Jean of Lexington, MA; the late Mildred Harish and Patricia Boutilier. She is also survived by many nieces and nephews. Relatives and friends are invited to attend her visitation at the Keefe Funeral Home, 5 Chestnut Street, Arlington, MA on Tuesday, November 26th from 8:30 to 9:30 a.m., followed by her funeral Mass in St. Agnes Church, 24 Medford Street, Arlington, MA at 10:00 a.m. Marie’s services will conclude with burial at Westview Cemetery in Lexington, MA. For obituary, directions or to send a condolence visit www.keefefuneralhome.com