Hugh de Courtenay, 1st/9th Earl of Devon to surrender his absolute authority and ownership of what became community forests. In 1306, the Prince of Wales was despatched into Scotland; the vanguard was led by Aymer de Valence, the King's half-uncle. On 22 May, Courtenay was knighted by the Prince, presumably for his efforts against the Scots. In June, the English occupied Perth. On 19 June, Valence, who had cut a swathe through the Lowlands, fell on the Scots army at Methven in the early dawn. The Scottish king, Robert Bruce, fled into the hills. King Edward I was merciless, as many prisoners were punished. That autumn, the
John de Warenne, 7th Earl of Surrey Scottish throne, accompanied him on his campaign in Lothian. Balliol created Warenne earl of Strathern, but this was in name only for the properties of the earldom were held by the Scots. Warenne died in 1347 and is buried at the monastery of Lewes. He was succeeded as earl by his nephew Richard Fitzalan, who was also earl of Arundel. On 25 May 1306 Warenne married Joan of Bar, daughter of count Henry III of Bar and Eleanor of England, eldest daughter of king Edward I of England. The two were soon estranged and lived apart, and had no children,