Margaret Forrester Peerage person ID=311170 Parents William Forrester, 4th Lord Forrester of Corstorphine Margaret Birnie Children Margaret Haldane George Haldane Siblings Andrew Forrester George Forrester, 5th Lord Forrester of Corstorphine unknown Forrester unknown Forrester unknown Forrester Partners Patrick Haldane, 16th of Gleneagles