Belvoir Castle is the home of Their Graces the Duke and Duchess of Rutland. During 500 years and 36 generations, the Manners Family have lived at Belvoir. Belvoir Castle is one of the least known great houses in Britain. There has been a castle on the site since 1067. This castle is one of the finest regency homes in England, and a treasure trove of great paintings and furniture. The Belvoir Estate extends to 15,000 acres across the counties of Leicestershire, Lincolnshire and Nottinghamshire.