# Frederick I, Duke of Lorraine

> Duke of Lorraine

**Wikidata**: [Q178007](https://www.wikidata.org/wiki/Q178007)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Frederick_I,_Duke_of_Lorraine)  
**Source**: https://4ort.xyz/entity/frederick-i-duke-of-lorraine


## References

1. [Medieval Lands](http://fmg.ac/Projects/MedLands/LORRAINE.htm)
2. The Peerage
3. Genealogics
4. Freebase Data Dumps. 2013
5. Sejm-Wielki.pl