Which castle is the official residence of the Duke of Northumberland?
Duke of Northumberland son of the fifth Duke, was a soldier. Lord Algernon Percy, second son of the sixth Duke, was a politician. Lord Eustace Percy, seventh son of the seventh Duke, was a politician who was raised to the peerage as Baron Percy of Newcastle in 1953. Jane Percy, Duchess of Northumberland, wife of the twelfth Duke, is Lord-Lieutenant of Northumberland since 2009. See also Earl of Beverley for younger sons of the first Earl of Beverley. <section end=members/> <section begin=residences/> The seat of the Dukes of Northumberland is Alnwick Castle, which is located in Alnwick, Northumberland. The family's London residence is
Duke of Northumberland Syon House in Brentford, which replaced, as their London residence, the demolished Northumberland House in the Strand. Warkworth and Prudhoe castles were the residences of the Earls of Northumberland in the Middle Ages, and ownership was retained by the later Dukes. Both are now in the custody of English Heritage. Albury Park is a former residence which has been converted into apartments, while the surrounding estate is still directly owned by the Duke. The traditional burial place of the Dukes is the Northumberland Vault in Westminster Abbey in London, the Percys thus being the last family to maintain such a