Battle of Bannockburn for the night. Sir Alexander Seton, a Scottish noble serving in Edward's army, defected to the Scottish side and informed them of the English camp's position and low morale. Robert Bruce decided to launch a full-scale attack on the English forces and to use his schiltrons again as offensive units, a strategy his predecessor William Wallace had not done. The English army was defeated in a pitched battle which resulted in the death of several prominent commanders, including the Earl of Gloucester and Sir Robert Clifford, and capture of many others. The victory against the English at Bannockburn is the
Robert the Bruce eventually lifted Bruce's excommunication. In May 1328 King Edward III of England signed the Treaty of Edinburgh-Northampton, which recognised Scotland as an independent kingdom, and Bruce as its king. In 1325 Robert I exchanged lands at Cardross for those of Old Montrose in Angus with Sir David Graham. It was to be here that Robert would build the manor house that would serve as his favoured residence during the final years of his reign. The extant chamberlain's accounts for 1328 detail a manor house at Cardross with king's and queen's chambers and glazed windows, a chapel, kitchens, bake- and brew-houses,