# Henry of Sandomierz

> Duke of Sandomierz

**Wikidata**: [Q1973049](https://www.wikidata.org/wiki/Q1973049)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Henry_of_Sandomierz)  
**Source**: https://4ort.xyz/entity/henry-of-sandomierz


## References

1. The Peerage
2. International Standard Name Identifier
3. Virtual International Authority File
4. Integrated Authority File
5. Freebase Data Dumps. 2013
6. Library of Congress Control Number
7. Sejm-Wielki.pl
8. Bibliography of the History of the Czech Lands