The Holy Sepulchre is a Norman round church in Sheep Street, Northampton, England. It is a Grade I listed building. Dating from circa 1100, it was possibly built by Simon de Senlis, Earl of Northampton.
There are four medieval round churches still in use in England; the others are: Holy Sepulchre, Cambridge; Temple Church, London; and St John the Baptist, Little Maplestead, Essex.
The Church of the Holy Sepulchre Restoration Trust was established in 1982 as a registered charity.
Wikipedia https://en.wikipedia.org/wiki/The_Holy_Sepulchre,_Northampton
Coordinates 52°14'29.378" N -0°53'50.388" E