| Male OSTERTAG, Johann Georg |
| Birth | 24 Jan 1761 | Laichingen, Baden-Württemberg, Germany |
| Death | 4 Feb 1797 | |
| Burial | ||
| Marriage | 4 Oct 1796 | |
| Other Spouse | BARTH, Susanna | F2167 | |
| Marriage | 14 Feb 1786 | Laichingen, Baden-Württemberg, Germany |
| Father | OSTERTAG, Friderich Willhelm | F2082 Group Sheet | |
| Mother | HERMANN, Anna | F2082 Group Sheet | |
| Female ULFRECHT, Barbara |
| Birth | 15 Oct 1763 | Laichingen, Baden-Württemberg, Germany |
| Death | 4 Dec 1823 | Laichingen, Baden-Württemberg, Germany |
| Burial | ||
| Other Spouse | LAUR, Conrad | F4987 | |
| Marriage | 29 Aug 1797 | Laichingen, Baden-Württemberg, Germany |
| Father | ULFRECHT, Johann Jacob | F1962 Group Sheet | |
| Mother | SCHWENK, Barbara Margaretha | F1962 Group Sheet | |