Diana V. (Benjamin) Kaplan, of Dedham, formerly of Brookline, on Monday, February 11, 2013. Mother of the late Jacqueline Broekhuysen Lethem. Sister of Helen Fuchs of Dedham and Beryl Meaker of Australia, and the late Annie Ruttner, Rachel Brown, and Aaron Joseph Benjamin. Daughter of the late Joseph and Ruth (Elias) Benjamin. Grandmother of Vera Broekhuysen of Sunderland, Lucia Huntington of Cambridge, and Britt Medoff of Newtonville and great-grandmother of Sophia, Jacob, and Eric Medoff. Great-aunt of Ruth Brown, Arthur Brown, Janice Chevene, Carolyn Fuchs, David Meaker and Janice Bateman. May her memory be a blessing. Services will be private. Memorial observance will be at the family's home in Newtonville following the service. In lieu of flowers, remembrances may be made to the B'nai Brith Youth Organization and to the Brookline Senior Center, where Mrs. Kaplan volunteered for many years.