Brigid Gabriel Forbes-Sempill (born 1945) (b. 1945) Parents William Forbes-Sempill, 19th Lord Sempill Cecilia Alice Dunbar-Kilburn Children Petroc Forbes Menuhin Nadja Cecilia Menuhin Siblings June Mary Forbes-Sempill Kirstine Elizabeth Forbes-Sempill Ann Forbes-Sempill, 20th Lady Sempill Janet Cecilia Forbes-Sempill Partners Jeremy Menuhin