# Theo Gerardy
**Wikidata**: [Q52630983](https://www.wikidata.org/wiki/Q52630983)  
**Source**: https://4ort.xyz/entity/theo-gerardy


## References

1. IdRef
2. Virtual International Authority File
3. [Source](https://kalliope-verbund.info/DE-611-BF-61599)
4. Integrated Authority File
5. Bibliography of the History of the Czech Lands