 Complete the following phrase:  This was, however, the end of Courtenays links with York, whose increasingly tight links with the Neville earls of Salisbury and Warwick led to an alignment with Bonville away from Courtenay. This culminated in the marriage of William Bonville, 6th Baron Harington, Bonvilles grandson, to Salisburys daughter, Katherine. Courtenay did not endear himself to Somerset either, as he and his sons repeatedly disrupted the sessions of the commissioners of the peace in Exeter during 14545, which did not assist Protector Somerset in promoting his role as the guardian of law and order. Courtenay was present at the 