| Male OSTERTAG, Johann Georg |
| Birth | 24 Jan 1761 | Laichingen, Germany |
| Death | 4 Feb 1797 | |
| Burial | ||
| Marriage | 4 Oct 1796 [1, 2] | |
| Other Spouse | BARTH, Susanna | F1980 | |
| Marriage | 14 Feb 1786 | Laichingen, Germany |
| Other Spouse | ULFRECHT, Barbara | F3521 | |
| Marriage | 4 Oct 1796 | |
| Father | OSTERTAG, Friderich Willhelm | F2416 Group Sheet | |
| Mother | HERMANN, Anna | F2416 Group Sheet | |
| Female UFFRECHT, Barbara |
| Birth | 15 Oct 1763 | Laichingen, Germany |
| Death | 4 Dec 1823 | Laichingen, Germany |
| Burial | ||
| Other Spouse | LAUR, Conrad | F0347 | |
| Marriage | 29 Aug 1797 | Laichingen, Germany |
| Father | UFFRECHT, Johann Jacob | F2725 Group Sheet | |
| Mother | SCHWENK, Barbara | F2725 Group Sheet | |