# Piotr Niemczyk

> Polish politician

**Wikidata**: [Q11817888](https://www.wikidata.org/wiki/Q11817888)  
**Source**: https://4ort.xyz/entity/piotr-niemczyk


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Virtual International Authority File
4. Library of Congress Authorities
5. Sejm-Wielki.pl