# Christian Ulrich I, Duke of Württemberg-Oels

> Duke of Württemberg-Bernstadt and Duke of Württemberg-Oels

**Wikidata**: [Q476219](https://www.wikidata.org/wiki/Q476219)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Christian_Ulrich_I,_Duke_of_Württemberg-Oels)  
**Source**: https://4ort.xyz/entity/christian-ulrich-i-duke-of-w-rttemberg-oels


## References

1. The Peerage
2. Catalog of the German National Library
3. Freebase Data Dumps. 2013
4. Virtual International Authority File
5. Sejm-Wielki.pl