Stirling Castle castle, if it were not relieved by 24 June 1314. Bruce agreed, and withdrew. The following summer, the English duly headed north, led by Edward II, to save the castle. On 23–24 June, King Robert's forces met the English at the Battle of Bannockburn, within sight of the castle walls. The resulting English defeat was decisive. King Edward attempted to take refuge in the castle, but Mowbray was determined to keep to his word, and the English were forced to flee. Mowbray handed over the castle, changing sides himself in the process. King Robert ordered the castle to be slighted;
Robert the Bruce a period with one or more allied English noble families, such as the de Clares of Gloucester, or perhaps even in the English royal household. Sir Thomas Grey asserted in his "Scalacronica" that in about 1292, Robert the Bruce, then aged eighteen, was a 'young bachelor of King Edward's Chamber'. While there remains little firm evidence of Robert's presence at Edward's court, on 8 April 1296 both Robert and his father were pursued through the English Chancery for their private household debts of £60 by several merchants of Winchester. This raises the possibility that young Robert the Bruce was on