# Berta Sonder

> Holocaust victim (born 1872)

**Wikidata**: [Q105457558](https://www.wikidata.org/wiki/Q105457558)  
**Source**: https://4ort.xyz/entity/berta-sonder


## References

1. The Database of Victims of the Nazi Persecution
2. Holocaust persons database
3. Database of the Terezín Memorial