# Hermann I., Herr von Schönburg
**Wikidata**: [Q21415621](https://www.wikidata.org/wiki/Q21415621)  
**Source**: https://4ort.xyz/entity/hermann-i-herr-von-sch-nburg


## References

1. Catalog of the German National Library
2. Genealogics
3. [Source](http://saebi.isgv.de/gnd/139704272)
4. CERL Thesaurus