| Father | Edgar Hannaford Seymour Dammarell (1876 - 1946) |
| Mother | Nellie Middleton (1878 - 1957) |
| Sibling | Evelyn Ruth Dammarell (1899 - 1966) |
| Sibling | John Hannaford Dammarell (1900 - 1985) |
| Sibling | Frank Kester Dammarell (1902 - 1985) |
| Sibling | Edith Middleton Dammarell (1904 - 1992) |
| Sibling | Edgar Middleton Dammarell (1906 - 1983) |
| Sibling | Robert Burns Dammarell (1909 - 2002) |
| Sibling | William Howard Taft Dammarell (1911 - 1996) |
| Sibling | Donald Keith Dammarell (1914 - 1934) |
| Sibling | Arthur Paul Dammarell (1918 - 1998) |
| Sibling | Roger Quentin Dammarell (1921 - 2007) |