
| Name | Pierre François van Heerdt | |
| Birth | 13 Dec 1841 | Zwolle, Overijssel, Netherlands |
| Gender | Male | |
| FACT | Baron | |
| Death | 14 Feb 1899 | Monaco, Mon |
| Person ID | I8793 | from_RM_mar_2024 |
| Last Modified | 26 Jan 2024 | |
| 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 |