SULLIVAN, Florence Ann(Welch) Of Lexington, Dec. 22, 2014. Former wife of the late William Sullivan. Mother of Spencer Sullivan and his wife Joanne of Allendale, NJ, Craig Sullivan and his wife Ana of Lexington, and Moira Hammel and her husband Brian of Valencia, CA. Floann is also survived by 8 grandchildren. Elementary School Teacher at the Hanscom Air Force Base. A funeral service will be held Tuesday Dec. 30 at the Douglass Funeral Home, 51 Worthen Rd., LEXINGTON at 10 a.m. Relatives and friends are kindly invited to attend. Visiting hours Monday from 4pm to 8pm. Donations in her memory may be made to the Lexington Historical Society, P.O. Box 514, Lexington, MA 02420 or to Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA 01809. Interment Westview Cemetery, Lexington.