# Boleslaus III, Duke of Bohemia

> Duke of Bohemia

**Wikidata**: [Q266737](https://www.wikidata.org/wiki/Q266737)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Boleslaus_III,_Duke_of_Bohemia)  
**Source**: https://4ort.xyz/entity/boleslaus-iii-duke-of-bohemia


## References

1. The Peerage
2. Catalog of the German National Library
3. Freebase Data Dumps. 2013
4. Sejm-Wielki.pl
5. Bibliography of the History of the Czech Lands