| Onera Mary Georgiana TREMAYNE | |
| B: | 1862 |
| London, London, England | |
| D: | 10 Oct 1936 |
| Lewdown, Devon, England | |
| Harriet Maude TREMAYNE | |
| B: | 1863 |
| London, London, England | |
| D: | 25 Jun 1922 |
| Lewdown, Devon, England | |
| Grace Damaris Matilda TREMAYNE | |
| B: | 1864 |
| London, London, England | |
| D: | 7 Sep 1925 |
| Wadebridge, Cornwall, England | |
| Charles Hogart BABINGTON | |
| M: | 29 Apr 1889 |
| London, London, England | |
| Perys Edmund TREMAYNE | |
| B: | 29 Oct 1866 |
| London, London, England | |
| D: | 3 Sep 1867 |
| St Austell, Cornwall, England | |
| John Claude Lewis TREMAYNE | |
| B: | 1869 |
| London, London, England | |
| D: | 27 Mar 1949 |
| Bordighera, Imperia, Liguria, Italy | |
| Eleanor Elizabeth Martha RASHLEIGH | |
| B: | 1870 |
| St Pancras, London, England | |
| M: | 18 Nov 1897 |
| Tywardreath, Cornwall, England | |
| Mary Charlotte Martha VIVIAN | |
| B: | 13 Oct 1842 |
| England | |
| D: | 30 Oct 1917 |
| England | |
| John TREMAYNE | |
| B: | 15 Apr 1825 |
| London, London, England | |
| M: | 13 Nov 1860 |
| Cardinham, Cornwall, England | |
| D: | 7 Apr 1901 |
| Biarritz, Pyrénées-Atlantiques, France | |
| Charles Crespigny VIVIAN, 2nd Baron | |
| B: | 24 Dec 1808 |
| England | |
| M: | 1841 |
| England | |
| D: | 24 Apr 1886 |
| England | |
