# Henryk Firlej
**Wikidata**: [Q9288101](https://www.wikidata.org/wiki/Q9288101)  
**Source**: https://4ort.xyz/entity/henryk-firlej-q9288101


## References

1. Catholic-Hierarchy.org
2. Q123985090
3. Virtual International Authority File
4. Sejm-Wielki.pl