From Stamps of the World
Kimbolton is a village and civil parish in Cambridgeshire, England. Kimbolton is situated within Huntingdonshire which is a non-metropolitan district of Cambridgeshire as well as being a historic county of England. The parish includes the hamlet of Stonely. Catherine of Aragon, after her divorce from Henry VIII, died at Kimbolton Castle in 1536.
Kimbolton, and the lands of its soke, comprised the only estate of King Harold in Huntingdonshire. It is believed that Harold had a hunting lodge nearby.
The centre of the village is Kimbolton Castle which now forms the main building of Kimbolton School (an independent day and boarding school), but its predecessor on the same site was once home and prison to Katherine of Aragon after her divorce from Henry VIII. Katherine died at Kimbolton Castle in 1536 and was transported from there to Peterborough Cathedral to be buried.
Kimbolton was issued with the 416 numeral in the Post Office records.