Pontefract Castle earl becoming a martyr with his tomb at Pontefract Priory becoming a shrine. It next went to Henry, Duke of Lancaster and subsequently to John of Gaunt, third son of King Edward III. He made the castle his personal residence, spending vast amounts of money improving it. In the closing years of the 14th century, Richard II had banished John of Gaunt’s son Henry Bolingbroke, Duke of Hereford from the country and with the death of John of Gaunt, Duke of Lancaster in 1399, much of Bolingbroke's patrimony was being given away by Richard II to his favourites. The castle
Pontefract cake with a stamp, to form their traditional look (the workers who did this were known as "cakers" and were able to produce upwards of 30,000 per day), but now they are usually machinery formed. The embossed stamp was originally a stylised image of Pontefract Castle with a raven on the top bar, which is thought to have been in use for almost 400 years. When the first secret ballot in the United Kingdom was held in Pontefract on 15 August 1872, the ballot box used was sealed using a Pontefract cake stamp from Frank Dunhill’s factory, which shows the image