# William I, Elector of Hesse

> Landgrave of Hesse-Kassel 1785 – 1821

**Wikidata**: [Q506216](https://www.wikidata.org/wiki/Q506216)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/William_I,_Elector_of_Hesse)  
**Source**: https://4ort.xyz/entity/william-i-elector-of-hesse


## References

1. Integrated Authority File
2. The Peerage
3. Genealogics
4. Czech National Authority Database
5. Virtual International Authority File
6. BnF authorities
7. SNAC
8. Marburger Professorenkatalog
9. Brockhaus Enzyklopädie
10. Freebase Data Dumps. 2013
11. Sejm-Wielki.pl