Dunster Castle motte, or Upper Ward, and an area below shaped to form the bailey, or Lower Ward. Somerset became more stable in the aftermath of the post-invasion period and the unsuccessful 1068 rebellion against Norman rule. It was common in the period for the Normans to build religious houses to accompany major castles, and accordingly William de Mohun endowed a Benedictine priory at Dunster in 1090, along with its parent abbey at Bath. The River Avill was important for trade; the region around Dunster was rich with fisheries and vineyards, and Dunster Castle prospered. Stone fortifications were built on the site
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