Dunster occupation. These include Bat's Castle and Black Ball Camp on Gallox Hill, Long Wood Enclosure and a similar earthwork on Grabbist Hill. Dunster is mentioned as a manor and Dunster Castle as belonging to William I de Moyon (alias de Moion, also de Mohun) in the 1086 Domesday Book. After the Norman conquest of England in the 11th century, he constructed a timber castle on the site as part of the pacification of Somerset. A stone shell keep was built on the motte by the start of the 12th century, and the castle survived a siege during the early years
Dunster Castle including the south-west. In the case of Dunster, Thomas's son George Luttrell was able to convince the authorities to destroy only the medieval defensive walls, rather than the entire castle, leaving Dunster damaged from the recent siege but still habitable; the walls were demolished over 12 days in August 1650 by a team of 300 workmen. The only parts of the medieval walls to survive were the Great Gatehouse and the bases of the two towers in the Lower Ward. George Luttrell died without children, and Dunster Castle passed to his brother Francis, who survived the political turmoil of both