William Forbes-Sempill, 19th Lord Sempill British spy for Japan (1893–1965) Parents Gwendolen Emily Mary Prodgers John Forbes-Sempill, 18th Lord Sempill Children Ann Forbes-Sempill, 20th Lady Sempill June Mary Forbes-Sempill Kirstine Elizabeth Forbes-Sempill Janet Cecilia Forbes-Sempill Brigid Gabriel Forbes-Sempill Siblings Sir Ewan Forbes, 11th Baronet Margaret Forbes-Sempill Gwendolen Janet Forbes-Sempill Partners Eileen Marion Lavery Cecilia Alice Dunbar-Kilburn
