# Christian Freiherr von Perin-Gradenstein
**Wikidata**: [Q94758534](https://www.wikidata.org/wiki/Q94758534)  
**Source**: https://4ort.xyz/entity/christian-freiherr-von-perin-gradenstein


## References

1. Catalog of the German National Library
2. Deutsche Biographie
3. FactGrid