# Berthold Knittel
**Wikidata**: [Q827971](https://www.wikidata.org/wiki/Q827971)  
**Source**: https://4ort.xyz/entity/berthold-knittel


## References

1. [parish register](https://www.familysearch.org/ark:/61903/1:1:Q12M-NCT2)
2. Schloss Grafeneck