ALTERNON, a parish in the hundred of LESNEWTH, county of CORNWALL, 7 miles (W. S. W.) from Launceston, containing 885 inhabitants. The living is a vicarage, in the archdeaconry of Cornwall, and diocese of Exeter, rated in the king's books at £18. 5., and in the patronage of the Dean and Chapter of Exeter. The church is dedicated to St. Nunn. There is a place of worship for Wesleyan Methodists.