# August Siegfried, Herr von Schönburg
**Wikidata**: [Q21415662](https://www.wikidata.org/wiki/Q21415662)  
**Source**: https://4ort.xyz/entity/august-siegfried-herr-von-sch-nburg


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Source](http://saebi.isgv.de/gnd/139670459)
4. CERL Thesaurus