# Jan Hupka

> Polish politician (1866-1952)

**Wikidata**: [Q11717717](https://www.wikidata.org/wiki/Q11717717)  
**Source**: https://4ort.xyz/entity/jan-hupka-q11717717


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Internetowy Polski Słownik Biograficzny
5. Sejm-Wielki.pl