| Item | Date | Place/Description |
|---|---|---|
| Birth | 15 Jul 1853 | Landau, Ukraine, Russia |
| Parent | Name |
|---|---|
| Father | Christian Erhardt |
| Mother | Elisabetha Krenitskaya |
| Daughter: | Elisabeth Erhardt | Born: Abt. 1880 | |
| Daughter: | Appolonia Erhardt | Born: Abt. 1882 | |
| Daughter: | Veronika Erhardt | Born: Abt. 1884 | |
| Son: | Mathias Erhardt | Born: 26 Aug 1887 | |
| Daughter: | Emilie Erhardt | Born: Abt. 1888 | |
| Daughter: | Marianne Erhardt | Born: 1892 |