Isabella of Scotland, Countess of Norfolk ladies were sometimes allowed to ride out under the strictest guard. Upon Isabella's release, she was required to marry English noble Roger Bigod, 4th Earl of Norfolk. All of the sisters married English nobility whilst Alexander was required to marry Princess Joan, daughter of King John. Roger was roughly fourteen years Isabella's junior. Henry III of England granted her property when she married Roger in May 1225. Roger became a ward of his new brother-in-law King Alexander; he held the position until 1228. Isabella was second-in-line to the Scottish throne (after her sister Margaret) until 1227 when Margaret's daughter and
Máel Coluim, son of the king of the Cumbrians of the king of the Cumbrians" from "Historia regum Anglorum". The "Chronicle of Melrose" may therefore be the earliest source to explicitly associate Máel Coluim mac Donnchada with the events of 1054. As as result of this identification, this Scottish monarch was portrayed as a man who only possessed his throne on account of English assistance. The catalyst behind the monks' misrepresentation of Siward's invasion appears to have been an English revolt dating to 1173 and 1174, when the reigning King of Scotland—a great-grandson of Máel Coluim mac Donnchada—backed a failed rebellion against the King of England. As a result