| | Geoffrey Thomas Warren Fenwicke-Clennell 1928–2013 | | |
Edward Douglas Blackett 1938–1938 | | |
| | Ewan Iain Macleod Hilleary – Sir Michael Henry Basil Peto 1938–2008 | | |
| | Sir Charles Douglas Blackett 1904–1968 Ursula Mary Cely Trevilian 1910–1989 | | |
Sir George William Blackett 1906–1994 Euphemia Cicely Robinson 1905–1960 Daphne Laing Bradley 1913–2000 | | |
| | Angela Frances Blackett – | | |
| | Charlotte Elizabeth (Polly) Blackett – | | |
| | Sir Hugh Francis Blackett – | | |
| | Sir Francis Hugh Blackett 1907–1995 Elizabeth Eily Dennison 1922–1982 | | |
| | Merlin W. Pearson-Rogers – | | |
| | Rupert Henry Blackett 1911–1992 Felicity Mary Audley Scudamore-Smith 1912–2011 | | |
Daughter Blackett 1914–1914 | | |
| | Sir Hugh Douglas Blackett 1873–1960 Helen Katharine Lowther 1876–1943 | | |
Arthur Edward Blackett 1874–1959 Diana de Bonetto Goetz 1885–1943 | | |
Evaleen Maud Mary Weldon 1870–1952 | | |
| | Julia Frances Somerville 1844–1913 Sir Edward William Blackett 1831–1909 | | |