John, 11th Duke of Marlborough (1926-2014)

John George Vanderbilt Henry Spencer-Churchill, J.P., D.L., of Blenheim Palace

Family
Notes / Biography Associated Houses (0) References

Parents (2)

John, 10th Duke of Marlborough

Lt.-Col. John Albert Edward William Spencer-Churchill, D.L., of Bleheim Palace

1897-1972

Alexandra, Duchess of Marlborough

Hon. Alexandra Mary (Cadogan) Spencer-Churchill, 10th Duchess of Marlborough

1900-1961