# Woldemar Peter Johann Frh. von Rosen

> 1778-1831

**Wikidata**: [Q55105454](https://www.wikidata.org/wiki/Q55105454)  
**Source**: https://4ort.xyz/entity/woldemar-peter-johann-frh-von-rosen


## References

1. Catalog of the German National Library
2. Baltisches biografisches Lexikon digital
3. CERL Thesaurus