TREVALGA, a parish in the hundred of LESNEWTH,
county of CORNWALL, 1 mile (N. E.) from Bossiney,
containing 133 inhabitants. The living is a discharged
rectory, in the archdeaconry of Cornwall, and  diocese
ofJExeter, rated in the king's books at £7. 6. Of., and
in the patronage of the Dean and Chapter of Exeter.
There are quarries of slate in the parish.