# Jan II of Oświęcim

> Duke of Oświęcim

**Wikidata**: [Q639209](https://www.wikidata.org/wiki/Q639209)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jan_II_of_Oświęcim)  
**Source**: https://4ort.xyz/entity/jan-ii-of-o-wi-cim


## References

1. Genealogics
2. Freebase Data Dumps. 2013