# Rivallo IV of Brittany

> 810 - uncertain 850

**Wikidata**: [Q7336969](https://www.wikidata.org/wiki/Q7336969)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ridoredh)  
**Source**: https://4ort.xyz/entity/rivallo-iv-of-brittany


## References

1. Genealogics