| Male Jean Georg Schlencker, Dr. |
| Birth | 9 Feb 1784 | Neuchatel, Switzerland |
| Christening | 2 Mar 1784 | Neuchatel |
| Death | 28 Apr 1823 | |
| Burial | ||
| Marriage | 2 Jan 1817 [1] | Utrecht, Utrecht, Netherlands [1] |
| Father | Mathias Schlencker | F322 Group Sheet | |
| Mother | Jeannette Galibert | F322 Group Sheet | |
| Female Cornelia Elizabeth Hacke |
| Birth | 24 Mar 1792 | Amersfoort, Utrecht, The Netherlands |
| Death | 12 Feb 1835 | Zaltbommel, Gelderland, The Netherlands |
| Burial | ||
| Father | Johannes Henricus Hacke, Ds. | F363 Group Sheet | |
| Mother | Johanna Cornelia van Haeften | F363 Group Sheet | |
| Male Otto Wilhelm Schlencker |
| Birth | 2 Nov 1817 | Zaltbommel |
| Death | 5 Nov 1886 | Loosdrecht |
| Burial | ||
| Spouse | Elisabeth Maria Cornelia van der Crab | F1131 | |
| Marriage | 1 Sep 1847 | Amsterdam |
| Male + George Henry Schlencker |
| Birth | 27 Apr 1819 | Amsterdam, Noord Holland, Netherlands |
| Death | 27 Sep 1847 | Soerakarta, Indonesia |
| Burial | 30 Sep 1847 | Solo (pasar Kliwon) |
| Spouse | Julia Augustina Theodorina Pluiet | F304 | |
| Marriage | 3 Aug 1842 | Semarang, Java, DEI |
| Male Theodoor Daniel Schlencker |
| Birth | 16 Jul 1820 | Amsterdam |
| Death | ||
| Burial | ||
| Spouse | Geertruida Maria Louise Platerink | F1132 | |
| Marriage | 6 Oct 1853 | Weesp |
| Male Charles Corneille Schlencker |
| Birth | 25 Sep 1821 | Amsterdam |
| Death | Mar 1895 | Enschede |
| Burial | ||
| Spouse | Henriette Amelie van de Siepkamer | F1133 | |
| Marriage | 31 Jan 1853 | Enschede |