# Konstantin Grünwald
**Wikidata**: [Q12030077](https://www.wikidata.org/wiki/Q12030077)  
**Source**: https://4ort.xyz/entity/konstantin-gr-nwald


## References

1. Encyclopedia of Ostrava History
2. Integrated Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Bibliography of the History of the Czech Lands