# Johanna Blau

> holocaust victim, b. 1866-04-10

**Wikidata**: [Q104404521](https://www.wikidata.org/wiki/Q104404521)  
**Source**: https://4ort.xyz/entity/johanna-blau-q104404521


## References

1. The Database of Victims of the Nazi Persecution
2. Database of the Terezín Memorial