# Kazimierz Leon Sapieha

> Lithuanian noble (1609-1656)

**Wikidata**: [Q1354579](https://www.wikidata.org/wiki/Q1354579)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kazimierz_Leon_Sapieha)  
**Source**: https://4ort.xyz/entity/kazimierz-leon-sapieha


## References

1. Q122382124
2. Integrated Authority File
3. Source
4. Q134300399
5. Q123243396
6. Q124991819
7. Kniaziowie litewsko-ruscy od końca czternastego wieku
8. Sapieha, Kasimir Leo (BLKÖ)
9. NUKAT
10. MAK
11. Freebase Data Dumps. 2013
12. Virtual International Authority File
13. Library of Congress Control Number
14. Sejm-Wielki.pl