Jacob Pieter van Heerdt1887–
- Name
- Jacob Pieter van Heerdt
| Birth | May 14, 1887 29 24 |
| Death of a maternal grandmother | Johanna Agnesa Elisa Wiederhold June 30, 1924 (Age 37 years) |
| Occupation | baron |
| Death | |
| Family with parents |
| father |
Johannes Antonius van Heerdt Birth: December 2, 1857 36 24 — Deventer, Overijssel, The Netherlands Death: |
| mother |
Sara Amelia Suyck Birth: 1863 38 25 |
|
Marriage: June 16, 1884 — Soerabaja, Java, Netherlands East Indies |
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23 months elder brother |
Adriaan Christiaan van Heerdt Birth: May 6, 1886 28 23 — Soerabaja, Java, Netherlands East Indies |
|
1 year himself |
Jacob Pieter van Heerdt Birth: May 14, 1887 29 24 — Soerabaja, Java, Netherlands East Indies Death: |