|  |  |  |  |  |  |  |  | Thomas Walpole (died 1514)
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|  |  |  |  |  |  |  |  | Edward Walpole (died 1559)
 |  | Henry Walpole | 
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|  |  |  |  |  |  |  |  | John Walpole (died 1588)
 |  | John Walpole (died 1557)
 |  | Christopher Walpole | 
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|  |  |  |  | Edward Walpole (1560–1637)
 |  | Calybut Walpole (1561–1646)
 |  |  |  |  |  | Henry Walpole (1558–1595)
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|  |  |  |  |  |  |  |  | Robert Walpole (1593–1663)
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|  |  |  |  |  |  |  |  | Sir Edward Walpole (1621–1668)
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|  |  |  |  |  |  |  |  | Robert Walpole (1650–1700)
 |  | Horatio Walpole (1663–1717)
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| Catherine Shorter (died 1737)
 |  | Robert Walpole, 1st Earl of Orford (1676–1745)
 |  | Maria Skerrett (died 1738)
 |  | Horatio Walpole, 1st Baron Walpole (1678–1757)
 |  | Galfridus Walpole (1683–1726)
 |  | Dorothy Walpole (1686–1726)
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| Robert Walpole, 2nd Earl of Orford (1709–1751)
 |  | Sir Edward Walpole (1706–1784)
 |  | Horatio Walpole, 4th Earl of Orford (1717–1797)
 |  | Horatio Walpole, 1st Earl of Orford (1723–1809)
 |  | Thomas Walpole (1727–1803)
 |  | Richard Walpole (1728–1798)
 |  |  |  |  |  | Robert Walpole (1736–1810)
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| George Walpole, 3rd Earl of Orford (1730–1791)
 |  | Maria Walpole (1736–1807)
 |  | Horatio Walpole, 2nd Earl of Orford (1752–1822)
 |  | George Walpole (1758–1835)
 |  | Thomas Walpole (1755–1840)
 |  |  |  |  |  |  |  |  |  | Robert Walpole (1781–1856)
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|  |  |  |  |  |  |  |  | Horatio Walpole, 3rd Earl of Orford (1783–1858)
 |  | John Walpole (1787–1859)
 |  | Thomas Walpole (1805–1881)
 |  | Spencer Horatio Walpole (1808–1898)
 |  | Sir Robert Walpole (1808–1876)
 |  | Robert Seymour Walpole (1820–1910)
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|  |  |  |  | Horatio Walpole, 4th Earl of Orford (1813–1894)
 |  | Frederick Walpole (1822–1876)
 |  | Lady Dorothy Walpole (1826–1913)
 |  | Henry Spencer Vade-Walpole (1837–1913)
 |  | Sir Spencer Walpole (1839–1907)
 |  |  |  |  |  | Somerset Walpole (1854–1929)
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|  |  |  |  |  |  |  |  | Robert Walpole, 5th Earl of Orford (1854–1931)
 |  |  |  |  |  | Horatio Spencer Walpole (1881–1918)
 |  |  |  |  |  |  |  |  |  | Sir Hugh Walpole (1884–1941)
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|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Robert Henry Montgomerie Walpole, 9th Baron Walpole (1913–1989)
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|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Robert Walpole, 10th Baron Walpole (1938–2021)
 |  | Judith Schofield (1939–1993)
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|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Alice Walpole (born 1963)
 |  | Jonathan Walpole, 11th Baron Walpole (born 1967)
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