# Otto III of Hachberg

> Bishop of Constance

**Wikidata**: [Q104689](https://www.wikidata.org/wiki/Q104689)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Otto_III_of_Hachberg)  
**Source**: https://4ort.xyz/entity/otto-iii-of-hachberg


## References

1. Integrated Authority File
2. Catholic-Hierarchy.org
3. Library of Congress Name Authority File
4. HMML Authority File