1853-1853
| Ferdinand August LAU | |
| *: | 20 Jan 1853 |
| Loewenstein, Gerdauen, Ostpreussen | |
| +: | 28 Feb 1853 |
| Loewenstein, Gerdauen, Ostpreussen | |
1854-
| Carl Ludwig LAU | |
| *: | 19 Feb 1854 |
| Loewenstein, Gerdauen, Ostpreussen | |
1856-1857
| Johann Gottfried LAU | |
| *: | 27 Nov 1856 |
| Loewenstein, Gerdauen, Ostpreussen | |
| +: | 12 Mai 1857 |
| Loewenstein, Gerdauen, Ostpreussen | |
1858-1858
| ? LAU | |
| *: | 26 Mrz 1858 |
| Loewenstein, Gerdauen, Ostpreussen | |
| +: | 26 Mrz 1858 |
| Loewenstein, Gerdauen, Ostpreussen | |
1859-1859
| Samuel Heinrich LAU | |
| *: | 12 Mrz 1859 |
| Loewenstein, Gerdauen, Ostpreussen | |
| +: | 11 Aug 1859 |
| Loewenstein, Gerdauen, Ostpreussen | |
1860-1868
| Anna Maria LAU | |
| *: | 12 Sep 1860 |
| Loewenstein, Gerdauen, Ostpreussen | |
| +: | 14 Nov 1868 |
| Loewenstein, Gerdauen, Ostpreussen | |
1865-1868
| Johanne Wilhelmine LAU | |
| *: | 19 Jan 1865 |
| Loewenstein, Gerdauen, Ostpreussen | |
| +: | 19 Nov 1868 |
| Loewenstein, Gerdauen, Ostpreussen | |
1871-
| Amalie LAU | |
| *: | 3 Mrz 1871 |
| Loewenstein, Gerdauen, Ostpreussen | |