In turn William Marshal (Earl of Pembroke), Roger Bigod (Earl of Norfolk) and Charles Somerset (Earl of Worcester) all made their mark before the castle declined after the Civil War.
Fesul un, gadawodd William Marshal (Iarll Penfro), Roger Bigod (Iarll Norfolk) a Charles Somerset (Iarll Caerwrangon) oll eu hôl cyn i’r castell ddirywio ar ôl y Rhyfel Cartref.