# Johann Martin Fehr
**Wikidata**: [Q46848872](https://www.wikidata.org/wiki/Q46848872)  
**Source**: https://4ort.xyz/entity/johann-martin-fehr


## References

1. [Source](http://digi.ub.uni-heidelberg.de/diglit/UA1855WSbis1860SS/0108)
2. [Source](http://digi.ub.uni-heidelberg.de/diglit/UA1860WSbis1865SS/0036)
3. Integrated Authority File
4. [Source](http://digi.ub.uni-heidelberg.de/diglit/UA1860WSbis1865SS/0182)
5. [Source](http://digi.ub.uni-heidelberg.de/diglit/UA1890WSbis1895SS/0117)
6. [Source](http://digi.ub.uni-heidelberg.de/diglit/AdressbuchHD1893/0053)
7. [Source](https://www.filae.com/v4/forums/recherches-genealogiques-allemagne-descendants-du-dr-johann-martin-fehr-1837-1892-ne-a-lahr-t1403174.html)