JOHNSTON, Richard D. Of Lexington, October 16, 2009. Husband of Lynne M. (Campbell) Johnston. Father of Clinton N. of Oak Hill, VA and Christopher M. of Uppsala, Sweden. Grandfather of Bradley, Nikolina, Lukas, and Jens Johnston. Stepfather of Jennifer Butts of Lexington and Christopher Butts of Arlington. Brother of the late James G. Johnston. A Memorial Mass of Christian Burial will be celebrated at St. Brigid Church, Mass. Ave., Lexington on Tues., October 20 at 10 am. Relatives and friends are kindly invited to attend. Memorial Visitation at the Douglass Funeral Home, 51 Worthen Rd., LEXINGTON, on Tues., October 20 from 8:30 am -9:45 am. Interment will be private. Former member Woodland Country Club, Newton. Donations in his memory may be made to a charity of ones choice.