The Holy Sepulchre is a Norman round church in Sheep Street, Northampton, England. It is a Grade I listed building. Simon de Senlis, Earl of Northampton, was responsible for making Northampton, England, a Norman stronghold by building a castle (now destroyed) and a town wall (approximately on the site of the present inner ring road). It is also probable that he was responsible for the building of All Hallows Church by the market place in the centre of Northampton and the church of the Holy Sepulchre to the north.