# Jean-Jacques Keller

> Swiss gunfounder (1635–1700)

**Wikidata**: [Q116843](https://www.wikidata.org/wiki/Q116843)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jean-Jacques_Keller)  
**Source**: https://4ort.xyz/entity/jean-jacques-keller


## References

1. RKDartists
2. Historical Dictionary of Switzerland
3. Integrated Authority File
4. CERL Thesaurus
5. Deutsche Biographie
6. MAK
7. Freebase Data Dumps. 2013