# Niall 'Ruadh' O'Neill, King of Ulster

> Peerage person ID=546204

**Wikidata**: [Q76122015](https://www.wikidata.org/wiki/Q76122015)  
**Source**: https://4ort.xyz/entity/niall-ruadh-o-neill-king-of-ulster


## References

1. The Peerage
2. WikiTree