# Jan I of Opole

> Polish nobleman

**Wikidata**: [Q1906957](https://www.wikidata.org/wiki/Q1906957)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jan_I_of_Opole)  
**Source**: https://4ort.xyz/entity/jan-i-of-opole


## References

1. Freebase Data Dumps. 2013
2. Sejm-Wielki.pl