Dunster Castle evidence of a fortification at Dunster was an Anglo-Saxon "burgh". This was built on the summit of the hill and was possibly intended to protect the region against sea-borne raiders; by the mid-11th century it was controlled by a local nobleman called Aelfric. In 1066 the Normans invaded south-east England, defeating the English forces at the battle of Hastings: in the aftermath of the victory, William the Conqueror entrusted the conquest of the south-west of England to his half-brother Robert of Mortain. Expecting stiff resistance, Robert marched west into Somerset, supported by forces under Walter of Douai, who entered from
Henry Dunster University. He set up as well as taught Harvard's entire curriculum alone for many years, graduating the first college class in America, the Class of 1642. From 1649-1650 Dunster also served as interim pastor at The First Parish in Cambridge until the accession of Jonathan Mitchel. Historians have generally treated Dunster well in terms of his theological beliefs and educational abilities. Samuel Eliot Morison, the best-known historian of Harvard's history, wrote that Harvard College "might have followed her first patron to an early death and oblivion but for the faith, courage and intelligence of Henry Dunster." Dunster held Harvard together