# Carl Freiherr von Hammerstein-Equord
**Wikidata**: [Q55851277](https://www.wikidata.org/wiki/Q55851277)  
**Source**: https://4ort.xyz/entity/carl-freiherr-von-hammerstein-equord


## References

1. Integrated Authority File
2. Genealogics
3. Catalog of the German National Library
4. Deutsche Biographie