Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | James Donald Barnhart ( - ) |
| Child | William Allen Barnhart ( - ) |
| Father | John Darius Barnhart (1859 - ) |
| Mother | Emily Ada Jenkinson (1864 - ) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Clifford Calvert Barnhart (1893 - 1913) |
| Sibling | Helen Gladys Barnhart (1898 - ) |
| Sibling | Living |
| Sibling | Living |