# William, Count of Luxembourg

> first of his family to use the title count of Luxembourg in his documents

**Wikidata**: [Q1247272](https://www.wikidata.org/wiki/Q1247272)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/William,_Count_of_Luxembourg)  
**Source**: https://4ort.xyz/entity/william-count-of-luxembourg


## References

1. The Peerage
2. Integrated Authority File
3. Virtual International Authority File
4. Freebase Data Dumps. 2013
5. Sejm-Wielki.pl