# Jan I of Żagań

> Duke of Żagań

**Wikidata**: [Q442562](https://www.wikidata.org/wiki/Q442562)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jan_I_of_Żagań)  
**Source**: https://4ort.xyz/entity/jan-i-of-aga


## References

1. The Peerage
2. Genealogics
3. Freebase Data Dumps. 2013
4. CERL Thesaurus
5. Sejm-Wielki.pl