John Fiennes British lawyer and parliamentary draftsman (1911–1996) Parents Gerard Yorke Twisleton-Wykeham-Fiennes Gwendolen Gisborne Children Nicholas John Twisleton-Wykeham-Fiennes Judith Mary Twisleton-Wykeham-Fiennes William Gerard Twisleton-Wykeham-Fiennes Siblings David Eustace Martindale Twisleton-Wykeham-Fiennes Gerry Fiennes Michael Yorke Twisleton-Wykeham-Fiennes Partners Sylvia Beatrice McDowall