# Bertha

> aristocrat

**Wikidata**: [Q18500377](https://www.wikidata.org/wiki/Q18500377)  
**Source**: https://4ort.xyz/entity/bertha-q18500377


## References

1. [Medieval Lands](http://fmg.ac/Projects/MedLands/burgkgenev.htm#GeneveMMathildeBurgundy)
2. [Source](http://www.rmoa.unina.it/1635/1/RM-Ripart-Adelaide.pdf)
3. [Source](https://books.google.fr/books?id=AESUcVqOZz8C&pg=PA70)
4. [Régeste genevois](https://gallica.bnf.fr/ark:/12148/bpt6k6587541f/f101.image.r=Berthe)