 In the 1870s a Robert Montgomerie, who had occupied the farm of Bruchag on Bute left for Hall of Caldwell and later moved to Lessnessock.John Cuninghame Montgomerie of Dalmore House was a relative.A local tradition was that an underground passage or Ley tunnel ran from Caldwell House to the old Lugton Inn (now demolished), however a search by owners in the cellars did not revealed any signs of a hidden passage.