Ysenda Mabel Maxtone Graham (1895-1990) (1895–1990) Parents Margaret Ethel Kington-Blair-Oliphant James Maxtone Graham, 15th of Cultoquhey and Redgorton Children Patrick Mungo Smythe David Phillip Smythe Charles Maxtone Smythe Siblings Laurence Patrick Maxtone Graham Anthony Maxtone Graham Rachel Caroline Maxtone Graham Partners Patrick Cecil Smythe