# Stephan Isaak
**Wikidata**: [Q55193152](https://www.wikidata.org/wiki/Q55193152)  
**Source**: https://4ort.xyz/entity/stephan-isaak


## References

1. Deutsche Biographie
2. Catalog of the German National Library
3. [Source](https://www.deutsche-biographie.de/sfz36475.html)
4. Post-Reformation Digital Library
5. Virtual International Authority File