William Cunningham, 12th Earl of Glencairn (died 1733) (1650–1733) Parents Lady Jean Erskine John Cuninghame, 11th Earl of Glencairn Children Margaret Cuninghame Charles Cuninghame Henrietta Cuninghame John Cuninghame James Cuninghame unknown son Cuninghame Alexander Cuninghame William Cuninghame, 13th Earl of Glencairn Malcolm Fleming Cuninghame James Cuninghame Partners Lady Henrietta Stewart