# Charles Frederick I of Münsterberg-Oels

> Duke of Münsterberg-Oels, duke of Bern city, Graf von Glatz (1593–1647)

**Wikidata**: [Q1731082](https://www.wikidata.org/wiki/Q1731082)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karl_Friedrich_I,_Duke_of_Münsterberg-Oels)  
**Source**: https://4ort.xyz/entity/charles-frederick-i-of-m-nsterberg-oels


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. The Peerage
5. CERL Thesaurus
6. Sejm-Wielki.pl