Kimbolton Castle is a country house in Kimbolton, Huntingdonshire, Cambridgeshire. It was the final home of King Henry VIIIs first wife, Catherine of Aragon. Originally a medieval castle but converted into a stately palace, it was the family seat of the Dukes of Manchester from 1615 until 1950. It now houses Kimbolton School. Kimbolton Castle is reported to be haunted by Catherine of Aragon who died there in 1536 after several years of imprisonment.