# John Hoyer II of Mansfeld-Vorderort-Artern
**Wikidata**: [Q21415727](https://www.wikidata.org/wiki/Q21415727)  
**Source**: https://4ort.xyz/entity/john-hoyer-ii-of-mansfeld-vorderort-artern


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. Library of Congress Name Authority File
5. CERL Thesaurus
6. [Source](http://saebi.isgv.de/gnd/121628507)