Ruined castle dating from 1215 Dating granny free no reg
Nevertheless, Llansteffan was successfully retaken by the Normans in 1158 and returned to the Camvilles.
They then held it until 1189 when it was captured by Rhys ap Gruffydd, Lord Rhys but it was back in the hands of the Camville family by 1192.
Clun Castle was established by the Norman lord Robert de Say after the invasion and went on to become an important Marcher lord castle in the 12th century, with an extensive castle-guard system.
Owned for many years by the Fitzalan family, Clun played a key part in protecting the region from Welsh attack until it was gradually abandoned as a property in favour of the more luxurious Arundel Castle.
The castle took the form of an earth and timber ringwork fortification and was constructed wholly within the earlier defences.
Precisely who raised the first castle at Llansteffan is unknown but in 1136 the site was owned by the Camville family.
His family still owned the site in 1405 when it was attacked and briefly captured during the Owain Glyndŵr rebellion.
The remains of the 80 ft (24 m) tall, four-storey rectangular great keep are still standing on the north side of the motte.
In large part this a typical late Norman keep, 68 by 42 ft (21 by 13 m) wide, similar to those locally at Alberbury, Bridgnorth and Hopton, featuring pilaster buttresses and round-headed Norman windows.
Today the castle is classed as a Grade I listed building and as a Scheduled Monument.
It is owned by the Duke of Norfolk, who also holds the title of Baron Clun, and is managed by English Heritage.
Llansteffan Castle was one of these new outposts and was built circa-1112 to secure the mouth of the River Towy, a key artery for communication and movement in pre-industrial Wales.