| Born | 1875 |
|---|---|
| Died | 1959 |
| Father | Maj. Ernest St George COBBOLD JP (1840 – 1895) |
| Mother | Helen Emma CAZENOVE (1842 – 1917) |
| 1875 | Born |
|---|---|
| 1895 | Death of father Maj. Ernest St George COBBOLD JP |
| 1896 | Married Gerald Lachlan PORTER |
| 1911 | Birth of son Hugh Lachlan PORTER |
| 1917 | Death of mother Helen Emma CAZENOVE |
| 1927 | Death of husband Gerald Lachlan PORTER |
| 1959 | Died |