# Johannes Jacobus Doornhaag

> Royal Dutch East Indies Army personel

**Wikidata**: [Q124098534](https://www.wikidata.org/wiki/Q124098534)  
**Source**: https://4ort.xyz/entity/johannes-jacobus-doornhaag


## References

1. Source
2. [Source](https://www.nationaalarchief.nl/onderzoeken/archief/2.10.50/invnr/252/file/NL-HaNA_2.10.50_252_0103)
3. [Source](https://resolver.kb.nl/resolve?urn=MMKB23:003458048:mpeg21:a00229)
4. [Source](https://www.nationaalarchief.nl/onderzoeken/archief/2.02.32/invnr/891ED.11/file/00037937.PDF)
5. [Source](https://www.nationaalarchief.nl/onderzoeken/archief/2.10.50.02/invnr/417/file/NL-HaNA_2.10.50.02_417_0071?eadID=2.10.50.02&unitID=417&query=)