Curtis, Helen M. of Lexington, formerly of Allston, March 30, 2012. Devoted sister of Eileen Calabrese of Dedham and her former husband Thomas of Allston, Mary Consilvio and her husband Felix of Lexington, Edward Curtis and his wife Patricia of Chelmsford, David Curtis and his partner Alison Weeks of Portland, Oregon, and Janet Cozzens and her husband Brian of Littleton. Beloved aunt of Karen, Maureen, Christian, Cara, Michael, Marisa, Skylar, Curtis, and Ryan, and beloved great aunt of Jillian, Teddy, Rileigh, Bridget, Kaelyn, and Hailey. Funeral from the Douglass Funeral home, 51 Worthen Rd. Lexington Wednesday April 4 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 Tuesday from 4pm to 8pm. Donations in her memory may be made to the American Cancer Society, 30 Speen St. Framingham, MA 01701. Interment Evergreen Cemetery, Brighton.