| Father | Thomas Allen Austin (1840 - 1928) |
| Mother | Irene Jackson Due 'Austin' (1853 - 1929) |
| Sibling | Ida Elizabeth Austin 'Terry' (1871 - 1918) |
| Sibling | Jessie Bright Austin 'Brannon' (1873 - 1958) |
| Sibling | Della Georgeanna Austin 'Thomason' (1875 - 1897) |
| Sibling | Lula Irene Austin 'Witter' (1877 - 1957) |
| Sibling | Thomas Jefferson Austin (1880 - 1930) |
| Sibling | Inez Jackson Austin 'Bemis' (1882 - 1944) |
| Sibling | John Frontis Austin (1888 - 1947) |
| Sibling | Mary Audrey Austin 'Waters' (1890 - 1959) |
| Sibling | James Madison Austin (1893 - 1957) |