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
Ellesmere Castle Ellesmere Castle Ellesmere Castle was in the town of Ellesmere, Shropshire. (). This was a motte and bailey castle which was probably founded by Roger de Montgomerie, 1st Earl of Shrewsbury on a prominent hill to the east of the town, overlooking the Mere, soon after the Norman conquest. It was given to the Peverel family by Henry I but taken back by Henry II who granted it to Dafydd ab Owain Gwynedd, Prince of Gwynedd, in about 1177. It alternated between the English and Welsh crowns until the 1240s when it passed to the le Strange family whose origins