McKENNA, Paula T. (Scavitto) Of Lexington, formerly of Somerville, October 30, 2011. Wife of Robert G. McKenna. Mother of Michael McKenna and his wife, Lisa Seyferth of Lexington, Judie McKenna and her husband, Mark LaGanga of East Windsor, CT, Maureen McKenna and her husband, Carl Sweeney of Woburn, and Sarah Giroux and her husband, Luke of Maynard. Paula is also survived by three grandchildren, Teddy and Marshall McKenna, and Emilia Giroux. Funeral from the Douglass Funeral Home, 51 Worthen Rd., LEXINGTON, Thursday, November 3rd at 9 a.m. followed by a Mass of Christian Burial at St. Brigid Church, Lexington at 10 a.m. Relatives and friends are kindly invited to attend. Visiting hours Wednesday from 4-8 p.m. Donations in her memory may be made to Tufts University, One Kneeland St., Boston, MA 02111. Interment Westview Cemetery, Lexington.