 In 1661 Lord High Chancellor William Cunningham, 9th Earl of Glencairn, married Margaret Montgomery, daughter of Alexander, 6th Earl of Eglinton, drawing a line under the feud.In 1513 Cuthbert Cunningham, earl of Glencairn was at the Battle of Flodden.The fifth Cunningham Earl of Glencairn was a Protestant reformer and a patron of John Knox.