# Bertha of Westerburg

> German countess

**Wikidata**: [Q96110415](https://www.wikidata.org/wiki/Q96110415)  
**Source**: https://4ort.xyz/entity/bertha-of-westerburg


## References

1. [Source](https://www.lagis-hessen.de/de/subjects/idrec/sn/gdm/id/1886)
2. Medieval Lands
3. Europäische Stammtafeln
4. Genealogie van het Vorstenhuis Nassau
5. Walram, Graf von Nassau-Wiesbaden
6. Het Vorstenhuis Oranje-Nassau
7. Integrated Authority File
8. Genealogics
9. Virtual International Authority File