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 | | |