| Item | Date | Place/Description |
|---|---|---|
| Birth | 1836 | Landau, Ukraine, Russia |
| Parent | Name |
|---|---|
| Father | Peter Erhardt |
| Mother | Franziska Bockenmeier |
| Son: | Michael Erhardt | Born: 26 Oct 1862 | |
| Daughter: | Regina Erhardt | Born: 1865 | |
| Daughter: | Franziska Erhardt | Born: 1866 | |
| Son: | Joseph Erhardt | Born: 22 Jan 1862 | |
| Son: | Peter Erhardt | Born: 5 Feb 1865 | |
| Son: | Hyeronimus Erhardt | Born: 7 Aug 1878 | |
| Son: | Nikodemus Erhardt | Born: 9 Feb 1881 |