| Born | 1869 Ufford |
|---|---|
| Died | 1931 |
| Father | Maj. Ernest St George COBBOLD JP (1840 – 1895) |
| Mother | Helen Emma CAZENOVE (1842 – 1917) |
| 1869 | Born |
|---|---|
| 1895 | Death of father Maj. Ernest St George COBBOLD JP |
| 1897 | Married John Barrington Trapnell CHEVALLIER JP in Whitton-cum-Thurleston, Ipswich |
| 1899 | Birth of daughter Eirene Helen Frances CHEVALLIER |
| 1902 | Birth of daughter Perronelle Mary CHEVALLIER JP |
| 1903 | Birth of daughter Margaret Isobel CHEVALLIER |
| 1917 | Death of mother Helen Emma CAZENOVE |
| 1931 | Died |