# Hedwig of Cieszyn

> Polish princess, mother of King John I of Hungary

**Wikidata**: [Q601993](https://www.wikidata.org/wiki/Q601993)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hedwig_of_Cieszyn)  
**Source**: https://4ort.xyz/entity/hedwig-of-cieszyn


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. [Source](http://www.genealogics.org/getperson.php?personID=I00036906&tree=LEO)
4. Freebase Data Dumps. 2013
5. Sejm-Wielki.pl
6. Bibliography of the History of the Czech Lands