What type of surety was the Earl of Pembroke who participated in the battle at Lincoln castle in 1217?
William Marshal, 2nd Earl of Pembroke William Marshal, 2nd Earl of Pembroke (French:"Guillaume") (1190 – 6 April 1231) was a medieval English nobleman and was one of Magna Carta sureties. He fought during the First Barons' War and was present at the Battle of Lincoln (1217).
Wiston Castle Wiston Castle (Welsh: "Castell Cas-wis" ) is a motte and bailey castle in the Pembrokeshire village of Wiston in south west Wales. The castle and village were founded by Wizo, a Flemish settler who was granted the land by Henry I of England after he had wrested control from the previous Welsh owners. The castle was captured by the Welsh on several occasions but on each occasion it was retaken. It was abandoned during the thirteenth century when the owner moved to nearby Picton Castle and is one of the best examples of its type in Wales. The castle is situated opposite St Mary Magdalene Church and there are approximately 75 steps leading up to it. It is in the care of Cadw and is a Grade I listed building.