# Peter O'Brien, 1st Baron O'Brien

> Irish judge (1842–1914)

**Wikidata**: [Q7176155](https://www.wikidata.org/wiki/Q7176155)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Peter_O'Brien,_1st_Baron_O'Brien)  
**Source**: https://4ort.xyz/entity/peter-o-brien-1st-baron-o-brien


## References

1. The Peerage
2. Hansard 1803–2005
3. Virtual International Authority File
4. SNAC
5. Dictionary of Irish Biography
6. O'Brien, Peter