# John O'Neill, 3rd Viscount O'Neill

> British politician (1780-1855)

**Wikidata**: [Q6250972](https://www.wikidata.org/wiki/Q6250972)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_O'Neill,_3rd_Viscount_O'Neill)  
**Source**: https://4ort.xyz/entity/john-o-neill-3rd-viscount-o-neill


## References

1. The Peerage
2. The History of Parliament
3. Hansard 1803–2005
4. [Source](http://www.historyofparliamentonline.org/volume/1820-1832/member/oneill-hon-john-1780-1855)
5. Dictionary of National Biography
6. FactGrid