# Johann Heinrich von Schwarzburg-Leutenberg

> German aristocrat

**Wikidata**: [Q26235973](https://www.wikidata.org/wiki/Q26235973)  
**Source**: https://4ort.xyz/entity/johann-heinrich-von-schwarzburg-leutenberg


## References

1. The Peerage
2. CERL Thesaurus
3. Genealogics
4. Catalog of the German National Library