| Male OSTERTAG, Johann Peter |
| Birth | 21 May 1749 | Laichingen, Germany |
| Death | 22 May 1815 | Laichingen, Germany |
| Burial | ||
| Marriage | 23 Jul 1783 [1, 2, 3] | Laichingen, Germany [1, 2, 3] |
| Other Spouse | M, Agnes Rosina | F1106 | |
| Marriage | 19 Aug 1792 | Laichingen, Germany |
| Father | OSTERTAG, Johannes | F2332 Group Sheet | |
| Mother | R, Anna Maria | F2332 Group Sheet | |
| Female BARTH, Anna |
| Birth | 17 Mar 1755 | Laichingen, Germany |
| Death | 17 Feb 1794 | Laichingen, Germany |
| Burial | ||
| Father | BARTH, Conrad | F1979 Group Sheet | |
| Mother | MACK, Anna Ursula | F1979 Group Sheet | |
| Female OSTERTAG, Ursula |
| Birth | 18 Jan 1779 | Laichingen, Germany |
| Death | 21 Apr 1817 | Laichingen, Germany |
| Burial | ||
| Spouse | WEBERRUS, Johann Georg | F1727 | |
| Marriage | 27 Jul 1803 | Miltwartz, Germany |
| Female OSTERTAG, Anna Maria |
| Birth | 7 Sep 1790 | Laichingen, Germany |
| Death | 12 Dec 1833 | Laichingen, Germany |
| Burial |