| | Cyril Reginald Egerton 1905–1992 | | |
Robin Francis Campbell 1912–1985 Mary Hermione Ormsby-Gore 1914–2006 | | |
| | Sir Ronald Hugh Campbell 1883–1953 | | | | | Sir Francis Alexander Campbell 1852–1911 Dora Edith Hammersley 1862–1912 | | | | George Herbert Frederick Campbell 1811–1882 |
| | | Hugh Hammersley 1819–1882 Dulcibella Eden 1833–1903 | | | | Charles Hammersley 1782–1862 Emily Poulett-Thompson 1788–1855 | | | | | John Buncombe-Poulett-Thompson 1757–1838 Charlotte Jacob 1761–1824 |
|
|
| | | Frances Poulett-Thomson 1792–1877 | | | | | John Buncombe-Poulett-Thompson 1757–1838 Charlotte Jacob 1761–1824 |
|
|
|
|
|
|
|
|