James Spencer-Churchill, 12th Duke of Marlborough English aristocrat and 12th Duke of Marlborough (b. 1955) Parents Susan Hornby John Spencer-Churchill, 11th Duke of Marlborough Children Lord Caspar Spencer-Churchill Araminta Spencer-Churchill George Spencer-Churchill, Marquess of Blandford Siblings Lady Alexandra Spencer-Churchill Lord Edward Spencer-Churchill Lady Henrietta Spencer-Churchill John Spencer-Churchill, Earl of Sunderland Lord Richard Spencer-Churchill Larissa Heber-Percy Partners Rebecca Few-Brown Edla Spencer-Churchill, Duchess of Marlborough
