# Karel Helmich
**Wikidata**: [Q112159938](https://www.wikidata.org/wiki/Q112159938)  
**Source**: https://4ort.xyz/entity/karel-helmich


## References

1. [Source](https://www.ustrcr.cz/uvod/popraveni-plotzensee/)
2. BillionGraves
3. Database of the Terezín Memorial