Beatrix Haldane Peerage person ID=310842 Parents Elizabeth Lundie John Haldane, 7th of Gleneagles Children David Colville Margaret Colville Robert Colvill, 1st Lord Colvill of Ochiltree Siblings Isobel Haldane Margaret Haldane Joseph Haldane David Haldane George Haldane, 8th of Gleneagles Elizabeth Haldane James Haldane John Haldane, 9th of Gleneagles Jane Haldane Archibald Haldane Partners Robert Colvill of Cleish