Margaret Erskine Peerage person ID=310815 (1925–2006) Parents Robert Erskine, 4th Lord Erskine Isabel Campbell Children Robert Haldane of Balwill John Haldane, 7th of Gleneagles Margaret Haldane Richard Haldane Siblings Robert Erskine John Erskine, 5th Lord Erskine Mary Erskine Elizabeth Erskine Alexander Erskine James Erskine of Little Sauchie Christian Erskine Partners Sir James Haldane, 6th of Gleneagles