George Coblentz
- Yes, date unknown
(Notes: You may have to scroll down or right to see chart.)
| George Coblentz -Yes, date unknown |
| George Coblentz | |
| D: | Yes, date unknown |
 | Catharina Hemp 1789-1838 |
| Catharina Hemp | |
| B: | 28 Mar 1789 |
| Frederick, Frederick, Maryland | |
| D: | 31 Oct 1838 |
| Germantown, Montgomery, Ohio | |