Individual Details
John Robert Hammer
( - )
Families
| Father | Thomas Allen Hammer |
| Mother | Vickie Maureen Johnson |
| Sibling | Kathryn Anne Hammer |
| Sibling | Jeffrey Thomas Hammer |
( - )
| Father | Thomas Allen Hammer |
| Mother | Vickie Maureen Johnson |
| Sibling | Kathryn Anne Hammer |
| Sibling | Jeffrey Thomas Hammer |