1846-
| Julius Leopold WETZKER | |
| *: | 27 Feb 1846 |
| Loewenstein, Gerdauen, Ostpreussen | |
1846-1847
| Gustav Adalbert WETZKER | |
| *: | 27 Feb 1846 |
| Loewenstein, Gerdauen, Ostpreussen | |
| +: | 27 Sep 1847 |
| Loewenstein, Gerdauen, Ostpreussen | |
1848-
| Samuel Theodor WETZKER | |
| *: | 29 Apr 1848 |
| Loewenstein, Gerdauen, Ostpreussen | |
errechnet 1814-1849
| Carl Leopold WETZKER | |
| *: | errechnet 1814 |
| +: | 12 Jun 1849 |
| Loewenstein, Gerdauen, Ostpreussen | |