Alexander de Baliol in Kent, Hertfordshire, and Roxburghshire were in that year seized by John de Bretagne, Earl of Richmond, in the Scottish campaign. His estates in Kent, of which the chief was the castle and manor of Chilham, were held by him in right of his wife Isabella de Chilham, by whom he left a son of his own name. The date of his death is unknown, but as he was summoned to all the parliaments of Edward I between 1300 and 1307, and is not mentioned as summoned to any of Edward II, he probably died soon after the accession. Alexander
Lancaster Castle became more important during the English Civil War. The castle buildings are owned by the British sovereign as Duke of Lancaster, which leases part of the structure to Lancashire County Council who operate a Crown Court in part of the building. Until 2011, the majority of the buildings were leased to the Ministry of Justice as Her Majesty's Prison Lancaster. The Castle was returned to the Duchy's ownership by the Ministry of Justice in 2011. The Castle is now open to the public seven days a week and is undergoing a large-scale refurbishment to allow access to more areas. In