# Claudius Billerbeck
**Wikidata**: [Q124613193](https://www.wikidata.org/wiki/Q124613193)  
**Source**: https://4ort.xyz/entity/claudius-billerbeck


## References

1. German Federal Archives (Berlin-Lichterfelde)
2. German Federal Archives
3. State Archives of Schleswig-Holstein
4. [Source](https://www.volksbund.de/erinnern-gedenken/graebersuche-online/detail/5f9f3ef1ea1c68f883c2a2db14f9579a)