Margaret (Dowd) DiLeo, of Charlestown, formerly of Melrose, February 19. Beloved wife of the late Nicholas J. DiLeo. Loving mother of Nicholas S. DiLeo and his wife Emily and Kathleen M. DiLeo. Beloved nana of Jared, Lauren, Catherine and Isabella DiLeo. Dear sister of Dorothy McColgan, Virginia Healey and Thomas Dowd. Visiting hours will be held at the Gately Funeral Home, 79 W. Foster St., Melrose on Friday, Feb. 23 from 4:00-8:00 PM. A Mass of Christian Burial will be held at St. Patrick Church, 71 Central St., Stoneham on Saturday, Feb. 24 at 9:00 AM. Interment Woodlawn Cemetery, Everett. Relatives and friends are respectfully invited. In lieu of flowers please make donations in her memory to Mystic Valley Elder Services, 300 Commercial St., Ste. 19, Malden, MA 02148.