# Pierce Butler, 1st Viscount of Ikerrin

> Irish general in 1640s

**Wikidata**: [Q29995787](https://www.wikidata.org/wiki/Q29995787)  
**Source**: https://4ort.xyz/entity/pierce-butler-1st-viscount-of-ikerrin


## References

1. The Peerage
2. Genealogics
3. WikiTree