# Isaak Dreyfuss

> rabbi

**Wikidata**: [Q111095086](https://www.wikidata.org/wiki/Q111095086)  
**Source**: https://4ort.xyz/entity/isaak-dreyfuss


## References

1. IdRef
2. Biographisches Portal der Rabbiner
3. Index Theologicus
4. Integrated Authority File
5. FactGrid