# Berthold III, Duke of Zähringen

> duke of Zähringen

**Wikidata**: [Q650536](https://www.wikidata.org/wiki/Q650536)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Berthold_III,_Duke_of_Zähringen)  
**Source**: https://4ort.xyz/entity/berthold-iii-duke-of-z-hringen


## References

1. The Peerage
2. [Medieval Lands](http://fmg.ac/Projects/MedLands/ALSACE.htm)