Margaret Haldane Peerage person ID=311149 (d. 1619) Parents Helen Erskine John Haldane Children George Haldane, 18th of Gleneagles Siblings Robert Haldane, 1st of Airthrey and 17th of Gleneagles John Haldane James Haldane Ann Haldane Helen Haldane Patrick Haldane, 16th of Gleneagles Mungo Haldane Partners Charles Cockburn of Sandybed