| Father | Alfred Franklin Hammett (1887 - 1933) |
| Mother | Mary Teresa (Mamie) Wilkinson (1892 - 1985) |
| Sibling | Thomas Franklin Hammett (1912 - 1915) |
| Sibling | Mary Lorena Hammett (1913 - 1932) |
| Sibling | Ida Josephine Hammett (1913 - 1915) |
| Sibling | Daniel Hammett (1914 - 1914) |
| Sibling | Living |
| Sibling | Johnson Jerome Hammett (1915 - 1915) |
| Sibling | Teresa Gertrude Hamnett (1917 - 2003) |
| Sibling | Living |
| Sibling | Hilda Catherine Hamnett (1918 - 2009) |
| Sibling | Living |
| Sibling | John Abell Hammett (1920 - 1988) |
| Sibling | Agnes Lucille Hammett (1921 - 2010) |
| Sibling | Living |
| Sibling | Alice Magdalin Hammett (1923 - 1990) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Joseph R Hamnett (1926 - 2006) |
| Sibling | Living |