# Otto Reinhold Freiherr von Rosen

> Baltic German military personnel (1782-1831)

**Wikidata**: [Q64691386](https://www.wikidata.org/wiki/Q64691386)  
**Source**: https://4ort.xyz/entity/otto-reinhold-freiherr-von-rosen


## References

1. Catalog of the German National Library
2. [Source](https://bbld.de/Rosen-Otto-Reinhold-1782-1831)