| Father | John Norton Gallant (1863 - 1954) |
| Mother | Nellie Maude Halsey (1874 - 1939) |
| Sibling | Rex Gorge Gallant (1890 - 1968) |
| Sibling | Guy Gwiney Gallant (1892 - 1919) |
| Sibling | Gurney Gallant Twin (1892 - 1892) |
| Sibling | Raymond Dwight Gallant (1894 - 1977) |
| Sibling | Leon Lagrand Gallant (1896 - 1961) |
| Sibling | John Addison Gallant (1897 - 1953) |
| Sibling | Thomas Calvin Gallant (1900 - 1969) |
| Sibling | Robert Bruce Gallant (1902 - 1977) |
| Sibling | Ismah Marie Gallant (1904 - 1969) |
| Sibling | Ruth Isabella Gallant (1906 - 1994) |
| Sibling | Henry Leonard Gallant (1909 - 1983) |
| Sibling | Doris Loreen Gallant (1911 - 2000) |
| Sibling | Gladys Gertrude Gallant (1915 - ) |
| Sibling | Eva Alta Gallant (1916 - 1998) |
| Sibling | Woodrow Wilson Gallant (1919 - 1919) |