The Early English vault and the altar recess in the southeast corner of the nave were probably both added to the existing church at the end of the twelfth century. As part of his building works at the castle, in 1226 Henry III of England instructed that the church be repaired and twenty-one years later ordered the making of three altars and images, for and of St. Edmund, St. Adrian and St. Edward, along with an image of St. John the Evangelist.