# William I

> Margrave of Meissen

**Wikidata**: [Q64742](https://www.wikidata.org/wiki/Q64742)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/William_I,_Margrave_of_Meissen)  
**Source**: https://4ort.xyz/entity/william-i


## References

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