OTTERTON, (Devon) near the influx of the r. Otter into the sea, on the S. W. side of Sidmouth, had formerly a cell to a mon. in Normandy, which in the R. of Hen. IV. was given to the abbey of Sion; but at the Diss. Rich. Duke procured the manor, and conveyed it to his nephew; whose son had it not many years ago.