Julian Otto Trevelyan 1910–1988 Ursula Frances Elinor Darwin 1908–2010 Adye Mary Fedden 1915–2012 | | | | Robert Calverley Trevelyan 1872–1951 Elizabeth van der Hoeven 1875–1957 | | | | Sir George Otto Trevelyan 1838–1928 Caroline Philips 1849–1928 | | | | Sir Charles Edward Trevelyan 1807–1886 Hannah More Macaulay 1810–1873 Eleonora Anne Campbell 1829–1919 | | | | George (Ven.) Trevelyan 1764–1827 | | |
| | | Zachary Macaulay 1768–1838 |
| |
|
| | | Robert Needham Philips 1815–1890 |
|
|
|
|
| | | Bernard Richard Meirion Darwin 1876–1961 Elinor Mary Monsell 1879–1954 | | | | Sir Francis Darwin 1848–1925 Amy Richenda Ruck 1850–1876 Florence Henrietta Fisher 1864–1920 | | | | Charles Robert Darwin 1809–1882 | | | | Robert Waring Darwin 1766–1848 Susannah Wedgwood 1765–1817 | | |
| | | Josiah Wedgwood II 1769–1843 Elizabeth Allen 1764–1846 | | |
|
|
| | | Herbert William Fisher 1826–1903 Mary Louisa Jackson 1841–1916 |
|
|
|
|
| | | Harry Vincent Fedden 1872–1937 Ida Margaret Pritchard 1884–1972 |
|
|
