Location and coordinates are for the approximate centre of Newnham within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Newnham, par. and vil., Northamptonshire, 2½ miles SE. of Daventry, 1940 ac., pop. 413; P.O.; near the vil. is Newnham Hall, seat.