Duke of Marlborough (title) - Dukes of Marlborough (1702)

Dukes of Marlborough (1702)

Other titles: Marquess of Blandford (En 1702), Earl of Marlborough, in the county of Wiltshire (En 1689) and Baron Churchill of Sandridge, in the county of Hertford (En 1685)

Other titles (1st Duke): Lord Churchill of Eyemouth, in the county of Berwick (Sc 1682)

• John Churchill, 1st Duke of Marlborough (1650–1722), soldier and statesman

• John Churchill, Marquess of Blandford (1686–1703), elder son of the 1st Duke, died unmarried
• Anne Spencer, Countess of Sunderland (née Lady Anne Churchill; 1683–1716), second daughter of the 1st Duke

• Henrietta Godolphin, 2nd Duchess of Marlborough (1681–1733), eldest daughter of the 1st Duke, succeeded her father by Act of Parliament (1706)

• William Godolphin, Marquess of Blandford (1700–1731), elder son of the 2nd Duchess, predeceased his mother without issue

Other titles (3rd Duke onwards): Earl of Sunderland (En 1643) and Baron Spencer of Wormleighton (En 1729)

• Charles Spencer, 3rd Duke of Marlborough (1706–1758), third son of Lady Sunderland
• George Spencer, 4th Duke of Marlborough (1739–1817), elder son of the 3rd Duke
• George Spencer-Churchill, 5th Duke of Marlborough (1766–1840), elder son of the 4th Duke
• George Spencer-Churchill, 6th Duke of Marlborough (1793–1857), eldest son of the 5th Duke
• John Winston Spencer-Churchill, 7th Duke of Marlborough (1822–1883), eldest son of the 6th Duke and paternal grandfather of Winston Churchill
• George Charles Spencer-Churchill, 8th Duke of Marlborough (1844–1892), eldest son of the 7th Duke
• Charles Richard John Spencer-Churchill, 9th Duke of Marlborough (1871–1934), only son of the 8th Duke
• John Albert William Spencer-Churchill, 10th Duke of Marlborough (1897–1972), elder son of the 9th Duke
• John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough (b. 1926), elder son of the 10th Duke

Heir apparent: Charles James Spencer-Churchill, Marquess of Blandford (b. 1955), eldest surviving son of the 11th Duke

Lord Blandford's heir apparent: George John Godolphin Spencer-Churchill, Earl of Sunderland (b. 1995), his elder son