# Tadeusz Tyszkiewicz
**Wikidata**: [Q3646475](https://www.wikidata.org/wiki/Q3646475)  
**Source**: https://4ort.xyz/entity/tadeusz-tyszkiewicz


## References

1. Integrated Authority File
2. Biographisches Lexikon des Kaiserthums Oesterreich
3. Catalog of the German National Library
4. Virtual International Authority File
5. Sejm-Wielki.pl