Margaret Cuninghame Peerage person ID=326485 (1704–1789) Parents William Cunningham, 12th Earl of Glencairn Lady Henrietta Stewart Children Robert Graham of Gartmore Elizabeth Graham Siblings William Cuninghame, 13th Earl of Glencairn James Cuninghame James Cuninghame Henrietta Cuninghame Alexander Cuninghame Malcolm Fleming Cuninghame unknown son Cuninghame Charles Cuninghame John Cuninghame Partners Nicol Graham, 4th of Gallingad and 5th of Gartmore