Lord Edward Spencer-Churchill (1853-1911) (1853–1911) Parents Jane, Duchess of Marlborough George Spencer-Churchill, 6th Duke of Marlborough Children Agnes Spencer-Churchill Augusta Spencer-Churchill Edward Spencer-Churchill Katherine Spencer-Churchill Siblings Susan Harriett Elizabeth Churchill Lord Alan Spencer-Churchill Lord Alfred Spencer-Churchill John Spencer-Churchill, 7th Duke of Marlborough Clementina Pratt, Marchioness Camden Lady Louisa Spencer-Churchill Lord Almeric Spencer-Churchill Partners Augusta Warburton