# John George I, Duke of Saxe-Eisenach

> German duke (1634-1686)

**Wikidata**: [Q698672](https://www.wikidata.org/wiki/Q698672)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_George_I,_Duke_of_Saxe-Eisenach)  
**Source**: https://4ort.xyz/entity/john-george-i-duke-of-saxe-eisenach


## References

1. Integrated Authority File
2. The Peerage
3. Find a Grave
4. [Source](http://www.die-fruchtbringende-gesellschaft.de/files/fg_beacon.txt)
5. Freebase Data Dumps. 2013
6. CERL Thesaurus
7. Sejm-Wielki.pl