# Peter Ernst von Keyserlingk

> (1773-1829)

**Wikidata**: [Q16403032](https://www.wikidata.org/wiki/Q16403032)  
**Source**: https://4ort.xyz/entity/peter-ernst-von-keyserlingk


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. Baltisches biografisches Lexikon digital
4. NUKAT