Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Father | Robert Boyd Hornbuckle Sr. (1923 - 2003) |
| Mother | Marjorie Ella Belt (1921 - 2013) |
| Sibling | Randall DeWitt Hornbuckle (1949 - 2012) |
| Sibling | Living |
| Sibling | Living |