Mary T. Callinan, of Quincy, formerly of Dorchester, May 10, 2014. Beloved daughter of the late Martin and Bridget T. (Melvin) Callinan. Sister of Barbara “Pat” Collins of Quincy, Martin J. Callinan of Hyde Park, Christine Callinan of Mashpee and the late Kathleen Callinan and her late twin sister Joan O’Connell. Mary is survived by a niece, four nephews and grandnieces, grandnephews, great-grandnieces and great grandnephews. Funeral service at Dolan Funeral Home, 460 Granite Avenue, EAST MILTON, Wednesday May 14 at 1:00 PM. Interment to follow at New Calvary Cemetery.