# Freerk Postmus

> Dutch resistance fighter

**Wikidata**: [Q99669018](https://www.wikidata.org/wiki/Q99669018)  
**Source**: https://4ort.xyz/entity/freerk-postmus


## References

1. [Source](https://www.openarch.nl/frl:cc6ee11d-0653-4257-93c2-56ee8ce6e4ee)
2. [Netherlands War Graves Foundation](https://oorlogsgravenstichting.nl/persoon/122103/freerk-postmus)
3. Source
4. [Source](https://neerlandschverzetsmonument.nl/Posthumus-Pyper)
5. [Honour Roll of the Fallen 1940-1945](https://www.erelijst.nl/zoeken?title=Freerk%20postmus)
6. [Source](https://web.archive.org/web/20200924195647/http://www.friesland19401945.nl/graven/graffreartpostmus.html)
7. [Source](https://monument.vriendenkringneuengamme.nl/person/403841/freerk-postmus)