# John Frederick of Holstein-Gottorp

> Lutheran archbishop

**Wikidata**: [Q70705](https://www.wikidata.org/wiki/Q70705)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Frederick_of_Holstein-Gottorp)  
**Source**: https://4ort.xyz/entity/john-frederick-of-holstein-gottorp


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. [Source](https://www.deutsche-biographie.de/sfz37419.html)
5. The Peerage
6. Genealogics
7. Freebase Data Dumps. 2013
8. IdRef
9. CERL Thesaurus