CLETHER (ST.), a parish, in the union of Camelford, hundred of Lesnewth, E. division of Cornwall, 7 miles (E.) from Camelford; containing 221 inhabitants. The living is a discharged vicarage, valued in the king's books at £6. 11. 10½.; net income, £165; patrons, J. Carpenter and T. J. Phillips, Esqrs.; impropriator, the perpetual curate of St. Thomas', near Launceston.