CHIACCHIERI, Margaret R.(McGarty) Of Lexington, formerly of Medford, July 6, 2015. Wife of the late Joseph F. Chiacchieri. Mother of Margaret "Peg" Jemison and her husband Elliott of Brewster and Joseph J. Chiacchieri of Colorado Springs, CO. Sister of the late Mary Smith and James McGarty. Peg is also survived by 4 grandchildren, Matthew, Michele, Andrew, and Christina, by 3 great-grandchildren, Cassidy, Kyle, and Zoe, and by many nieces and nephews. Funeral from the Douglass Funeral Home, 51 Worthen Rd. LEXINGTON Thursday July 9 at 9am followed by a Mass of Christian burial at St. Brigid Church, Lexington at 10am. Relatives and friends are kindly invited to attend. Visiting hours Wednesday from 4pm to 8pm. Donations in her memory may be made to the Dana Farber Cancer Institute, P.O. Box 849168, Boston, MA 02284. Interment Puritan Lawn Cemetery, Peabody.