Duke of Northumberland is a noble title that has been created three times in English and British history, twice in the Peerage of England and once in the Peerage of Great Britain. The current holder of this title is Ralph Percy, 12th Duke of Northumberland.
A portrait of Hugh Percy, 1st Duke of Northumberland
Image: John Dudley (Knole, Kent)
Image: John Vanderbank (1694 1739) Algernon Seymour (1684–1750), Earl of Hertford, Later 7th Duke of Somerset 485111 National Trust
Image: Hughpercy
Ralph Percy, 12th Duke of Northumberland
Ralph George Algernon Percy, 12th Duke of Northumberland,, styled Lord Ralph Percy until 1995, is a British hereditary peer and rural landowner and current head of the House of Percy.
Portrait by Allan Warren, 1997