Cine s-a căsătorit cu Frances Anne Spencer-Churchill, Duchess of Marlborough?

Frances Anne Emily Spencer-Churchill, Duchess of Marlborough (15 April 1822 – 16 April 1899), was an English noblewoman, the wife of British peer and statesman John Spencer-Churchill, 7th Duke of Marlborough. One of her sons, Lord Randolph Churchill, was the father of Prime Minister Sir Winston Churchill. She had a total of 11 children, and her principal home was the monumental Blenheim Palace, which she rejuvenated with her "lavish and exciting entertainments", and transformed into a "social and political focus for the life of the nation". She was invested as a Lady of the Royal Order of Victoria and Albert for her efforts at famine relief in Ireland.

John Winston Spencer-Churchill, al 7-lea Duce de Marlborough (2 iunie 1822 – 4 iulie 1883), numit Conte de Sunderland din 1822 până în 1840 și Marchiz de Blandford între 1840 și 1857, a fost nobil britanic și om de stat. A fost bunicul patern al prim-ministrului Sir Winston Churchill.