Culbertson, Francis B. Jr. of Nashua, NH, Formerly of Lexington, Sept. 22, 2009. Husband of Helen L. (Yates). Father of Lynne L. Culbertson of Greenfield and Francis B. Culbertson III of Westford. Brother of Joan L. Burdick of Paradise, CA. Frank is also survived by 4 grandchildren, Alyssa Leach, Meredith Leach, Matthew Culbertson, and Bethany Culbertson. A gathering in celebration of his life will be held Saturday October 17 at Langdon Place, 319 E. Dunstable Rd. Nasua, NH at 2pm. Relatives and friends are kindly invited to attend. In lieu of flowers, donations in his memory may be made to the American Diabetes Association, P.O. Box 31160, Hartford, CT, 06150. Private interment Westview Cemetery, Lexington.