# Jan Prot

> Officer of the Polish Army

**Wikidata**: [Q20030386](https://www.wikidata.org/wiki/Q20030386)  
**Source**: https://4ort.xyz/entity/jan-prot


## References

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