| Johann Friedrich Blankenhorn | |
| *: | 12 Sep 1824 |
| Obereggenen, Baden, DE | |
1826-1903
| Katharina Barbara Blankenhorn | |
| *: | 6 Apr 1826 |
| Obereggenen, Baden, DE | |
| +: | Jul 1903 |
| Auggen, Baden, DE | |
1790-1856
| Anna Maria Meier | |
| *: | 19 Jun 1790 |
| Hügelheim, Müllheim, Baden, DE | |
| +: | 22 Nov 1856 |
| Obereggenen, Baden, DE | |
1795-1882
| Johann Georg Blankenhorn | |
| *: | 30 Okt 1795 |
| Obereggenen, Baden, DE | |
| oo: | 25 Jun 1822 |
| +: | 11 Sep 1882 |