# Helena Hempel
**Wikidata**: [Q12348777](https://www.wikidata.org/wiki/Q12348777)  
**Source**: https://4ort.xyz/entity/helena-hempel


## References

1. [Source](http://anno.onb.ac.at/cgi-content/anno-plus?aid=e1c&datum=1936&page=144&size=45)
2. Virtual International Authority File