The Fitz-James Stuart family is a prominent British aristocratic family known for their historical significance and connections to the British royal family. The family descends from the Duke of Berwick, a son of James II of England, and has held various titles, including the Duke of Alba in Spain. Members of the Fitz-James Stuart family have played important roles in British society, politics, and culture. They have been involved in various charitable activities and have maintained estates, such as Lansdowne House in London, which reflect their long-standing heritage and influence in the United Kingdom.