# Theodor Bierschenk
**Wikidata**: [Q63484621](https://www.wikidata.org/wiki/Q63484621)  
**Source**: https://4ort.xyz/entity/theodor-bierschenk


## References

1. [Source](https://archive.org/stream/SC047DieDeutscheVolksgruppeInPolen/SC%20047%20Die%20Deutsche_Volksgruppe_in_Polen_djvu.txt)
2. Virtual International Authority File
3. National Library of Israel Names and Subjects Authority File