# William

> margrave of the March of Pannonia

**Wikidata**: [Q698612](https://www.wikidata.org/wiki/Q698612)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/William_(March_of_Pannonia))  
**Source**: https://4ort.xyz/entity/william-q698612


## References

1. Catalog of the German National Library
2. Freebase Data Dumps. 2013