Sir Winston Leornard Spencer Churchill KG, OM, CH, TD, PC, DL, FRS, Prime Minister of Great Britain (1940-1945) 1874–1965 Clementine Olgivy Hozier 1885–… | | |
| | Randolph Henry Spencer Churchill 1849–1895 Jeanette (Jennie) Jerome Lady Randolph Churchill, CI, DStJ 1854–1921 | | |
| | John Winston Spencer-Churchill 7th Duke of Marlborough, KG, PC 1822–1883 Frances Anne Emily Vane Duchess of Marlborough & Marchioness of Blandford 1822–1899 | | |
| | George Spencer-Churchill 6th Duke of Marlborough 1793–1857 | | |
| | Lady Susan Stewart …–1841 George Spencer-Churchill 5th Duke of Marlborough 1766–1840 | | | | | George Spencer 4th Duke of Marlborough …–1817 Lady Caroline Russel …–1811 | | | | Charles Spencer 3rd Duke of Marlborough 1706–1758 The Hon. Elizabeth Tevor …–… | | | | | | | | Sarah Jenyns (Jennings) Duchess of Marlborough 1660–1744 | | |
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| | | Thomas Tevor 2nd Baron Trevor …–… |
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| | | John Russel 4th Duke of Bedford, KG, PC, FRS 1710–1771 |
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