# Władysław the White

> Duke of Gniewkowo

**Wikidata**: [Q54044](https://www.wikidata.org/wiki/Q54044)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Władysław_the_White)  
**Source**: https://4ort.xyz/entity/w-adys-aw-the-white


## References

1. Integrated Authority File
2. The Peerage
3. Czech National Authority Database
4. Virtual International Authority File
5. Freebase Data Dumps. 2013
6. Library of Congress Control Number