Johan George Gleichman
| Family | Pedigree | Reports |
| Johan George Gleichman |
| b. 19 Jul 1834 |
| d. 30 Apr 1906 |
| Thomas Theodore Gleichman |
| b. |
| d. 13 Mar 1865 |
| Sara Adriana Petronella Havelaar |
| b. |
| d. 2 Apr 1887 |
| Johan George Gleichman |
| b. 15 Apr 1776 |
| d. 30 Sep 1827 |
| Johanna Maria Cremer |
| b. 15 Jul 1776 |
| d. 29 Jun 1851 |
| Jan Jacob Havelaar |
| b. |
| d. 13 Oct 1868 |
| Adriana Catharina de Wit |
| b. |
| d. 11 Apr 1872 |
| Johannes Theodorus George Gleichman |
| b. |
| d. 8 Jul 1777 |
| Johanna Jacoba Mispelblom Beijer |
| b. |
| d. 15 Mar 1777 |
| Thomas Theodore Cremer |
| b. |
| d. |
| Adriana van Swieten |
| b. |
| d. |
| Jan Havelaar |
| b. 23 Jul 1758 |
| d. 19 Feb 1812 |
| Sara van der Pot |
| b. |
| d. 6 Sep 1826 |
| Abraham de Wit |
| b. |
| d. 20 May 1821 |
| Maria Catharina Titsingh |
| b. |
| d. 7 Dec 1838 |
