

![]() | Grace Grenfell |
| Grace Grenfell | |
| B: | 1863 |
| Pendeen, Cornwall, England | |
| D: | 1866 |
| Penzance, Cornwall, England | |
![]() | John Henry Grenfell |
| John Henry Grenfell | |
| B: | 1866 |
| Cornwall, England | |
| D: | 15 Apr 1892 |
| Dunedin, Otago, New Zealand | |
![]() | Lavinia Bennetts |
| Lavinia Bennetts | |
| B: | 1839 |
| Saint Agnes, Cornwall | |
| D: | Yes, date unknown |
![]() | William John Grenfell |
| William John Grenfell | |
| B: | 1835 |
| Trewellard, Cornwall, England | |
| M: | 13 Sep 1862 |
| Saint Just In Penwith, Cornwall, England | |
| D: | 11 Jul 1873 |
| Grass Valley, Nevada, United States | |
![]() | John Grenfell |
| John Grenfell | |
| D: | Yes, date unknown |
|
![]() | Mary Friggens |
| Mary Friggens | |
| B: | 1800 |
| Saint Just, Cornwall, England | |
| D: | Yes, date unknown |