# Jakub Niemojewski
**Wikidata**: [Q11716531](https://www.wikidata.org/wiki/Q11716531)  
**Source**: https://4ort.xyz/entity/jakub-niemojewski


## References

1. Virtual International Authority File
2. Sejm-Wielki.pl
3. Integrated Authority File
4. Bibliography of the History of the Czech Lands