Devizes Castle was a medieval fortification in the town of Devizes, Wiltshire, England, on a site now occupied by a Victorian-era castle. It is a Grade I listed building.Medieval BuildingThe first motte and bailey castle on this site was built in 1080 by Osmund, Bishop of Salisbury. This castle burnt down in 1113 and was rebuilt in stone by Roger, Bishop of Salisbury, by 1120. He occupied it under Henry I and later under Stephen. Roger sided with Stephen and the castle was taken and retaken. It then remained the property of the Crown and it was used as a prison by Henry II and Henry III. It went on to become the property of Catherine of Aragon, the first wife of Henry VIII.Important prisoners were held at the castle, including (from 1106) Robert Curthose, eldest son of William the Conqueror, and (in 1232) Hubert de Burgh.