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

DIDDINGTON, a parish in the hundred of TOZELAND, county of HUNTINGDON, 3¾ miles (N.) from St. Neot's, containing 157 inhabitants. The living is a discharged vicarage, in the archdeaconry of Huntingdon, and diocese of Lincoln, rated in the king's books at £7.4.7½., and in the patronage of the Warden and Fellows of Merton College, Oxford. The church is dedicated to St. Lawrence. The river Ouse runs through this parish.