# Duchy of Siewierz

> former country

**Wikidata**: [Q1395320](https://www.wikidata.org/wiki/Q1395320)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Duchy_of_Siewierz)  
**Source**: https://4ort.xyz/entity/duchy-of-siewierz


## References

1. Freebase Data Dumps. 2013