 In 1237, the Treaty of York was signed, by which Alexander renounced claims to Northumberland, Cumberland and Westmorland, while Henry granted the Scottish king certain lands in the north, including manors in Cumberland.The Honour of Penrith was one of the areas of land granted to Alexander, and included, as well as the manor of Penrith, the manors of Castle Sowerby, Carlatton, Langwathby, Great Salkeld and Scotby.