This extract is from "Samuel Lewis Topographical Gazeetter - 1831"

BYTHORN, a parish in the hundred of LEIGHTONSTONE, county of HUNTINGDON, 6½ miles (N.W. by N.) from Kimbolton, containing 293 inhabitants. The living is a perpetual curacy, united to the rectory of Brington, in the archdeaconry of Huntingdon, and diocese of Lincoln, The church is dedicated to St. Lawrence. There is a place of worship for Particular Baptists.