# Otto Carl Dietrich von Keyserling

> 21 Sep 1777 Mitau - 17 Jan 1829 Fels-Baddern

**Wikidata**: [Q94936261](https://www.wikidata.org/wiki/Q94936261)  
**Source**: https://4ort.xyz/entity/otto-carl-dietrich-von-keyserling


## References

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