Tibbers Castle led to a succession crisis resulting in English rule of Scotland under Edward I. Robert the Bruce's family was one of the claimants and in 1306 he was crowned king, leading to war with England. The first phase of Bruce's campaign in 1306 was to capture the English-held castles of Ayr, Dalswinton, Inverkip and Tibbers. Control was given to John de Seton until the English recaptured the castle from the Scots, hanging the defenders, and a larger garrison, this time numbering 54, was installed. In 1313 the Scots regained control of the region. From there Tibbers Castle remained in Scottish
Outlaw King calls a council of the nobles, yet most refuse to break their oaths to Edward. Despite the lack of expected support, Bruce heads to Scone, where he is to be crowned. On the road, he encounters Douglas, who pledges his allegiance if Robert will help Douglas reclaim his birthright. In Scone, Bruce is crowned king of Scots. The ambitious de Valence decides to move against Bruce before the Prince arrives. Bruce wishes to avoid bloodshed and challenges de Valence to single combat. De Valence accepts but insists on delaying the duel a day, as it is Sunday. During the night,