# Joan of Nassau-Saarbrücken

> German countess (1464-1521)

**Wikidata**: [Q25355990](https://www.wikidata.org/wiki/Q25355990)  
**Source**: https://4ort.xyz/entity/joan-of-nassau-saarbr-cken


## References

1. The Peerage
2. Source
3. Sejm-Wielki.pl