The Duke of Manchester is a title in the British peerage, associated with the historic county of Lancashire. The title was created in 1719 and has been held by various members of the Montagu family. The current Duke, as of 2023, is known for his involvement in various charitable activities and his role in the management of the family estate. The Duke's residence is Kimbolton Castle, which has a rich history and serves as a focal point for family events and public engagements. The title is part of the broader system of British nobility, which includes various ranks such as earls and barons.