Grafton Underwood is a village and civil parish in North Northamptonshire, England.

[1] The village was used in Helen Fielding's Bridget Jones novels as her childhood home.

RAF Grafton Underwood was assigned to the United States Army Air Forces Eighth Air Force in 1942 as USAAF Station 106.

The village was the location of the second meeting of the early Victorian era tennis event called the North Northamptonshire LTC Tournament in June 1881.

This Northamptonshire location article is a stub.