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 Castle was named "protector and defender of the realm" while King Henry VI was suffering from mental illness and remained in the position until 9 February 1455. During the subsequent Wars of the Roses between the houses of York and Lancaster the Duke of York was killed at the Battle of Wakefield in 1460. Fotheringhay Castle remained a favoured residence of the family after Richard's death: Cecily often entertained guests there and in 1469 Elizabeth Woodville, Edward IV's queen, resided at the castle. On 11 June 1482, the Scottish prince, Alexander Stewart, Duke of Albany made a treaty at the castle