Fotheringhay Castle bridge. Little is known about the structural history of the castle while Langley was the owner in the 14th century; however, it is thought that he was responsible for building the outer bailey and partially filling the eastern part of the ditch surrounding the motte. The motte is in diameter at the base and across the flat top, some above ground level. The inner bailey is broadly rectangular and measures approximately . Fotheringhay Castle Fotheringhay Castle (also Fotheringay Castle) was in the village of Fotheringhay to the north of the market town of Oundle, Northamptonshire (). It was probably founded
Fotheringhay annual fair beginning on the eve of the feast of St Michael (later moving to the Sunday after Relic Sunday in July and still celebrated in the nineteenth century). Sixteenth-century Fotheringhay, as observed by Leland, consisted a single street of around 40 houses and a population of around 300. In the 17th century the population dropped sharply when the castle was destroyed. By 1811 it had risen to a peak of around 310 but has fallen steadily since. The present population is 125 (2006 est.). The village was formerly home to a renowned grammar school, believed to have been formed