 This son had only a daughter as heir and she married Sir William Douglas and thus the property passed by marriage to the Barclay's of Pierstoun.Warrixhill became divided into two and the Montgomeries of Bourtreehill held one half whilst the Cunninghamhead family obtained the other.In 1524 William Cuninghame inherited the lands from his father John and both parts were sold to John Edmeston, Minister of Cardross, whose son John sold them to Jonathan Anderson, a Glasgow Merchant.