Margaret Isabella Haldane (1847-1920) (1847–1920) Parents Jane Makgill Robert Haldane Children George Makgill Margaret Makgill Robert Haldane Makgill Arthur Makgill David Makgill Agnes Rebecca Makgill Ruth Makgill John Edward Makgill Grace Gladys Makgill Siblings John Scott Haldane Mary Abercromby Haldane Elizabeth Haldane Richard Haldane, 1st Viscount Haldane William Haldane George Abercromby Haldane Mary Abercromby Haldane Jane Haldane James Alexander Haldane Robert Camperdown Haldane Elizabeth Joanna Haldane Partners Sir John Makgill, 10th Bt.