Potheridge (alias Poderigge, Poderidge, Powdrich, etc.), in the parish of Merton, in the historic hundred of Shebbear, 3 miles south-east of Great Torrington, Devon, England, is a former Domesday Book estate and the site of the former grand mansion house re-built by George Monck, 1st Duke of Albemarle (1608–1700) circa 1660 on the site of the former manor house occupied by his family since at the latest 1287.