Pontefract Castle II was captured by Henry Bolingbroke's supporters in August 1399 and initially imprisoned in the Tower of London. Sometime before Christmas that year he was moved to Pontefract Castle (via Knaresborough) where he remained under guard until his death, perhaps on 14 February 1400. William Shakespeare's play Richard III mentions this incident: Various chroniclers suggest that Richard was starved to death by his captors, and others suggest he starved himself. A contemporary French chronicler suggested that Richard II had been hacked to death, but this is, according to the ODNB, "almost certainly fictitious". In 1536, the castle's guardian, Thomas Darcy,
Clan Ramsay was claimed by the Douglases who became jealous and William Douglas, Lord of Liddesdale captured Alexander Ramsay with a strong force of men, imprisoning him in Hermitage Castle, where he was starved to death. Alexander's brother, William Ramsay, was captured by the English at the Battle of Neville's Cross but was not killed by them as he lived to tell the tale. In 1400 another Sir Alexander Ramsay held out in Dalhousie Castle against a siege by the English, who were forced to retreat due to Ramsay's resolute resistance. In 1513 during the Anglo-Scottish Wars, Sir Alexander's descendant, another Alexander