PETERSTONE, a parish in the upper division of the hundred of WENTLLOOG, county of MONMOUTH, 6 miles (S. S. W.) from Newport, containing 122 inhabitants. The living is a perpetual curacy, in the archdeaconry and diocese of Llandaff, endowed with £600 royal bounty, and £200 parliamentary grant, and in the patronage of William Jones, Esq. The church is dedicated to St. Peter.