| Father | Male Johann Gottlieb Schlack |
| Born | 17 Aug 1776 | Siedkow, Belgard, Pommern  |
| Died | 19 Jan 1854 | |
| Buried | ||
| Married | ||
| Father | Johann Friedrich Schlack | F333 Group Sheet | |
| Mother | Dorothea Juliana Spentkow | F333 Group Sheet | |
| Mother | Female Dorothea Juliana Venzke |
| Born | 26 Apr 1788 | Siedkow, Belgard, Pommern |
| Died | 31 Jan 1852 | |
| Buried | ||
| Father | Johan Christoph Venzke | F743 Group Sheet | |
| Mother | Christina Louise Venzke | F743 Group Sheet | |
| Child 1 | Female Dorothea Louise Schlack |
| Born | 1 Sep 1810 | Siedkow, Belgard, Pommern |
| Died | 8 May 1811 | |
| Buried |
| Child 2 | Female Frederike Dorothea Sophia Schlaack |
| Born | 21 Feb 1813 | Siedkow, Belgard, Pommern |
| Died | 31 Mar 1874 | Siedkow, Belgard, Pommern |
| Buried | ||
| Spouse | Ferdinand Gottlieb Heinrich Lemke | F254 | |
| Married | ||
| Child 3 | Male David Christoph Friedrich Schlack |
| Born | 28 Oct 1816 | Siedkow, Belgard, Pommern |
| Died | 14 May 1895 | Siedkow, Belgard, Pommern |
| Buried | ||
| Spouse | Henriette Louise Abraham | F331 | |
| Married | 31 Mar 1843 | Siedkow, Belgard, Pommern |
| Child 4 | Female Anna Maria Henriette Schlack |
| Born | 16 Aug 1819 | Siedkow, Belgard, Pommern |
| Died | 30 Apr 1822 | |
| Buried |
