# Helffer

> family name

**Wikidata**: [Q100230447](https://www.wikidata.org/wiki/Q100230447)  
**Source**: https://4ort.xyz/entity/helffer-q100230447


## References

1. [Nuremberg Trials Project](https://nuremberg.law.harvard.edu/documents/152-affidavit-and-identification-of-photographs?q=helffer#p.7)