| Father | Robert Brown Marshall Heflin (1868 - 1921) |
| Mother | Julia Wilfred Wilkinson (1869 - 1947) |
| Sibling | Helen Marie "Mae" Heflin (1895 - 1994) |
| Sibling | Gertrude Marguerite Heflin (1895 - 1896) |
| Sibling | Arthur R Heflin (1899 - ) |
| Sibling | Alice Heflin (1899 - ) |
| Sibling | Mildred Cecilia Heflin (1899 - 1985) |
| Sibling | Althena Regina Elsie Heflin (1899 - 1973) |
| Sibling | Catherine Evelyn Heflin (1900 - 1985) |
| Sibling | Erylin C Heflin (1901 - ) |
| Sibling | Gertrude Wilfred Dolly Heflin (1903 - 1982) |
| Sibling | Gladys Wilkinson Marie Heflin (1905 - 1988) |