Duke of Marlborough (disambiguation)

Duke of Marlborough or Duchess of Marlborough may refer to a British peerage title or to any of its holders and consorts:

Dukes

 * John Churchill, 1st Duke of Marlborough, an outstanding general. Any reference to the Duke of Marlborough is usually to him.
 * Charles Spencer, 3rd Duke of Marlborough (1706–1758)
 * George Spencer, 4th Duke of Marlborough (1739–1817)
 * George Spencer-Churchill, 5th Duke of Marlborough (1766–1840)
 * George Spencer-Churchill, 6th Duke of Marlborough (1793–1857)
 * John Winston Spencer-Churchill, 7th Duke of Marlborough (1822–1883)
 * George Charles Spencer-Churchill, 8th Duke of Marlborough (1844–1892)
 * Charles Richard Spencer-Churchill, 9th Duke of Marlborough (1871–1934)
 * John Albert William Spencer-Churchill, 10th Duke of Marlborough (1897–1972)
 * John George Vanderbilt Spencer-Churchill, 11th Duke of Marlborough (1926–2014)
 * Jamie Spencer-Churchill, 12th Duke of Marlborough (b. November 24, 1955), current holder of title
 * George Spencer-Churchill, Earl of Sunderland (b. July 28, 1992), son and heir apparent of 12th Duke

Duchesses

 * Henrietta Godolphin, 2nd Duchess of Marlborough (1681–1733)
 * Sarah Churchill, Duchess of Marlborough (1660–1744), wife of the 1st Duke, favourite of Queen Anne
 * Consuelo Vanderbilt (1877–1964), wife of the 9th Duke, American heiress
 * Rosita Spencer-Churchill, Duchess of Marlborough (Dagmar Douglas) (b. 1943), the current Duchess
 * Georgiana Cavendish, Duchess of Devonshire (1757–1806), member of the Marlborough family