# Constance, duchess of Brittany

> Breton noblewoman, Duchess of Brittany, Countess of Richmond

**Wikidata**: [Q234317](https://www.wikidata.org/wiki/Q234317)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Constance,_Duchess_of_Brittany)  
**Source**: https://4ort.xyz/entity/constance-duchess-of-brittany


## References

1. Czech National Authority Database
2. The Peerage
3. International Standard Name Identifier
4. BnF authorities
5. Virtual International Authority File
6. Freebase Data Dumps. 2013