# Jan of Cieszyn

> Of Noble birth, but led clerical life around Warsaw

**Wikidata**: [Q6150328](https://www.wikidata.org/wiki/Q6150328)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jan_of_Cieszyn)  
**Source**: https://4ort.xyz/entity/jan-of-cieszyn


## References

1. Sejm-Wielki.pl