Gwilym ap Tudur Rhys and Owain Glyndŵr. As a result, the Tudur brothers began planning an attack on Conway Castle. On Good Friday, 1 April 1401, the brothers and 44 men (which included those who had also been excluded from the pardons) infiltrated the castle. They had pretended to be carpenters, and captured the castle while the guard were in church. Negotiations began for the return of the castle on 13 April, with the king represented by Henry "Hotspur" Percy and Gwilym representing the Welsh forces. After seeking a compromise, which would have resulted in pardons being given to the Welshmen, the king
Dolbadarn Castle (Turner) painting is particularly notable as it is one of two that Turner submitted as Diploma works to the Royal Academy in 1800. The painting is an artist's impression of a 13th-century event of some importance in Welsh history. It depicts Owain Goch, the brother of Prince Llywelyn ap Gruffudd (LLywelyn the Second), being taken by soldiers to prison at Dolbadarn Castle. Owain was imprisoned at the Castle between 1255 and 1277, when he was released. The imprisonment of Owain, dressed in red in the painting, left his brother Llywelyn free to concentrate on uniting Wales against the English. Turner first