Hemington belonged to Baldwin, Sheriff of Exeter in 1086, and to Siward before 1066. It was assessed at 21 hides with 12 acres of meadow, 50 acres of underwood and pasture half a league in length and width. The Domesday Survey records a total of 45 inhabitants, suggesting a total number around 200. This is a very large manor indeed by Somerset standards, held by a man who was rewarded with much of Devon for helping William the Conqueror at the siege of Exeter. A century later his lands passed to the Courteneys.