# John Spencer-Churchill, 7th Duke of Marlborough

> British conservative cabinet minister, politician and nobleman (1822-1883)

**Wikidata**: [Q333355](https://www.wikidata.org/wiki/Q333355)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Spencer-Churchill,_7th_Duke_of_Marlborough)  
**Source**: https://4ort.xyz/entity/john-spencer-churchill-7th-duke-of-marlborough


## References

1. Source
2. Hansard 1803–2005
3. [Source](https://assets.parliament.uk/Journals/HCJ_volume_100.pdf)
4. The Peerage
5. Virtual International Authority File
6. Genealogics
7. Freebase Data Dumps. 2013