# John Brereton, 4th Baron Brereton

> Irish peer

**Wikidata**: [Q6223081](https://www.wikidata.org/wiki/Q6223081)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Brereton,_4th_Baron_Brereton)  
**Source**: https://4ort.xyz/entity/john-brereton-4th-baron-brereton


## References

1. The Peerage
2. Genealogics
3. Early Modern Letters Online
4. Cambridge Alumni Database