NEWBOROUGH, a parish in the liberty of PETERBOROUGH, county of NORTHAMPTON, 5 miles (N. E.byN.) from Peterborough, containing 129 inhabitants. This place, formerly a common, called Borough-Fen, has lately been elevated into a parish. A church, of which the Bishop of Peterborough is the patron, has been erected, but it has not yet been consecrated or endowed.