Pauline Trevelyan 1905–1988 John Gordon Dower 1900–1947 | | |
| | Sir George Lowthian Trevelyan 1906–1996 Editha Helen Lindsay-Smith 1901–1994 | | |
Katharine Trevelyan 1908–1990 Johann Gottfried Georg Gotsch 1895–1956 | | |
Marjorie Trevelyan 1913–2003 Sir Tobias Rushton Weaver 1911–2001 | | |
Hugh Patrick Trevelyan 1915–1916 | | |
Florence Patricia Trevelyan 1915–2013 Frederick Philip Cheswright 1917–1946 Reginald Joseph Jennings 1912–1999 | | |
Sir Geoffrey Washington Trevelyan 1920–2011 Gillian Isabel Wood 1926–2000 | | |
| | Sir Charles Philips Trevelyan 1870–1958 Mary Kathleen Bell 1881–1966 | | |
Susan Caroline Trevelyan 1908–1908 | | |
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 | | |
Mary Caroline Trevelyan 1905–1994 John Richard Humpidge (Rt. Rev.) Moorman 1905–1989 | | |
Theodore Macaulay Trevelyan 1906–1911 | | |
Charles Humphry Trevelyan 1909–1964 Mary Trumbull Bennett 1912–2002 | | |
| | George Macaulay Trevelyan 1876–1962 Janet Penrose Ward 1879–1956 | | |
| | Caroline Philips 1849–1928 Sir George Otto Trevelyan 1838–1928 | | | | Robert Needham Philips 1815–1890 |
| | | Sir Charles Edward Trevelyan 1807–1886 Hannah More Macaulay 1810–1873 Eleonora Anne Campbell 1829–1919 | | | | George (Ven.) Trevelyan 1764–1827 | | | | Sir John Trevelyan 1735–1828 Louise Marianne Simond 1735–1772 | | | | Sir George Trevelyan 1707–1768 Julia Calverley 1714–1787 | | |
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| | | Sir Richard Neave 1731–1814 Frances Bristow 1743–1830 |
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| | | Zachary Macaulay 1768–1838 |
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