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
Laugharne Castle Brian was captured at Laugharne Castle by Llywelyn ap Gruffudd and the castle destroyed. It was in Laugharne in 1403 that Owain Glyndŵr's rebellion stalled. Perhaps lulled into complacency, he was tricked by an ambush and lost 700 men. When a local soothsayer then warned him to leave the area or be captured, he retreated. After this the rebellion petered out under the weight of greater English numbers, and by 1415, Owain Glyndŵr had disappeared, fading into myth. In 1584, Elizabeth I of England granted Laugharne to Sir John Perrott, said to have been the illegitimate son of Henry VIII.