Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Father | James Lockhart (1849 - ) |
| Mother | Mary Cairney (1848 - ) |
| Sibling | Janet Lockhart (1871 - ) |
| Sibling | Archibald Campbell Lockhart (1872 - ) |
| Sibling | James Lockhart (1874 - ) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |