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
Scots language updated spelling, however, the rhymes make it clear that a Scots pronunciation was intended. These writings also introduced what came to be known as the apologetic apostrophe, generally occurring where a consonant exists in the Standard English cognate. This Written Scots drew not only on the vernacular but also on the King James Bible and was also heavily influenced by the norms and conventions of Augustan English poetry. Consequently, this written Scots looked very similar to contemporary Standard English, suggesting a somewhat modified version of that, rather than a distinct speech form with a phonological system which had been developing