# Roman Jacek Czartoryski

> Polish nobleman (1898–1958)

**Wikidata**: [Q7362013](https://www.wikidata.org/wiki/Q7362013)  
**Source**: https://4ort.xyz/entity/roman-jacek-czartoryski


## References

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