# Louis IX, Landgrave of Hesse-Darmstadt

> Landgrave of Hesse-Darmstadt (1719–1790)

**Wikidata**: [Q213610](https://www.wikidata.org/wiki/Q213610)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Louis_IX,_Landgrave_of_Hesse-Darmstadt)  
**Source**: https://4ort.xyz/entity/louis-ix-landgrave-of-hesse-darmstadt


## References

1. Czech National Authority Database
2. The Peerage
3. Virtual International Authority File
4. [Source](https://kalliope-verbund.info/DE-611-BF-97257)
5. [Source](https://kalliope-verbund.info/DE-611-BF-7688)
6. Freebase Data Dumps. 2013
7. Sejm-Wielki.pl