# Jarosław, Duke of Opole

> Polish bishop

**Wikidata**: [Q659581](https://www.wikidata.org/wiki/Q659581)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jarosław,_Duke_of_Opole)  
**Source**: https://4ort.xyz/entity/jaros-aw-duke-of-opole


## References

1. Virtual International Authority File
2. Rodowód Piastów śląskich
3. Integrated Authority File
4. Freebase Data Dumps. 2013
5. CERL Thesaurus
6. Sejm-Wielki.pl