# Hans Siegmund von Bernstein
**Wikidata**: [Q55903553](https://www.wikidata.org/wiki/Q55903553)  
**Source**: https://4ort.xyz/entity/hans-siegmund-von-bernstein


## References

1. Integrated Authority File
2. CERL Thesaurus
3. Catalog of the German National Library
4. HMML Authority File