# Bertha of Swabia

> 10th-century Queen of Burgundy and Italy

**Wikidata**: [Q270395](https://www.wikidata.org/wiki/Q270395)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Bertha_of_Swabia)  
**Source**: https://4ort.xyz/entity/bertha-of-swabia


## References

1. Genealogics
2. Freebase Data Dumps. 2013
3. Virtual International Authority File
4. Historical Dictionary of Switzerland
5. CERL Thesaurus
6. Dizionario Biografico degli Italiani
7. Sejm-Wielki.pl