
| Name | Jacob Carel Frederik van Heerdt | |
| Birth | 3 Feb 1839 | Zwolle, Overijssel, Nederland |
| Gender | Male | |
| FACT | Baron | |
| Death | 25 Aug 1889 | Ambarawa, Oengaran, Semarang, Nederlands-Indië |
| Person ID | I8791 | from_RM_mar_2024 |
| Last Modified | 26 Jan 2024 | |
| Mother | Maria Catharina Bijsterbos, b. 25 Sep 1795, Kampen, Overijsel, The Netherlands d. 19 May 1850, Zwolle, Overijsel, Neth. (Age 54 years) | |
| Family ID | F1711293020 | Group Sheet | Family Chart |
| Mother | Maria Hendriette Amelie Clignett, b. 10 Feb 1809, Leiden, S. Holl., Holl. d. 13 Oct 1876, Utrecht, Utrecht, Neth. (Age 67 years) | |
| Family ID | F1711292547 | Group Sheet | Family Chart |
| Notes |