# Jan Herman Ronhaar

> military officer

**Wikidata**: [Q117601009](https://www.wikidata.org/wiki/Q117601009)  
**Source**: https://4ort.xyz/entity/jan-herman-ronhaar


## References

1. Source
2. [Source](https://www.nationaalarchief.nl/onderzoeken/archief/2.13.04/invnr/764/file/NL-HaNA_2.13.04_764_0081?eadID=2.13.04&unitID=764&query=)
3. CiNii Research
4. [Source](https://www.nationaalarchief.nl/onderzoeken/archief/2.19.136/invnr/4/file/NL-HaNA_2.19.136_4_0052-00002000004_051)
5. [Source](https://oorlogsgravenstichting.nl/personen/128664/jan-herman-ronhaar)