| Item | Date | Place/Description |
|---|---|---|
| Birth | 15 Dec 1826 | Landau, Ukraine, Russia |
| Parent | Name |
|---|---|
| Father | Anton Erhardt |
| Mother | Elisabetha Frenzel |
| Son: | Anton Erhardt | Born: 21 Feb 1850 | |
| Son: | Joseph Erhardt | Born: 1851 | |
| Son: | Adam Erhardt | Born: 1 Nov 1861 | |
| Son: | Anton Erhardt | Born: 12 Oct 1865 |