# Thiébaut IX. de Neufchâtel

> person (1417-1469)

**Wikidata**: [Q14545678](https://www.wikidata.org/wiki/Q14545678)  
**Source**: https://4ort.xyz/entity/thi-baut-ix-de-neufch-tel


## References

1. [Source](https://doubsgenealogie.fr/histoire/sourcesOuvrages/Neufchatel_seigneurie.pdf)
2. Integrated Authority File
3. Virtual International Authority File
4. CERL Thesaurus
5. Catalog of the German National Library