| 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 | Johnson Jerome HAMMETT (1915 - 1915) |
| Sibling | Maude G HAMMETT (1915 - ) |
| Sibling | Teresa Gertrude HAMMETT (1917 - 2003) |
| Sibling | Hilda Catherine HAMMETT (1918 - 2009) |
| Sibling | Harold H HAMMETT (1918 - ) |
| Sibling | John Abell HAMMETT (1920 - 1988) |
| Sibling | Raymond F HAMMETT (1920 - ) |
| Sibling | Agnes Lucille HAMMETT (1921 - 2010) |
| Sibling | Alberta L HAMMETT (1922 - ) |
| Sibling | Alice Magdalin HAMMETT (1923 - 1990) |
| Sibling | Michael Edward HAMMETT (1924 - 2013) |
| Sibling | Ruth L HAMMETT (1925 - ) |
| Sibling | Alford O HAMNETT (1927 - ) |
| Sibling | Jopus A HAMMETT (1927 - ) |
| Sibling | Joseph Richard HAMMETT (1927 - 2006) |