# Siegfried Gräff

> German university teacher (1887-1966)

**Wikidata**: [Q20980158](https://www.wikidata.org/wiki/Q20980158)  
**Source**: https://4ort.xyz/entity/siegfried-gr-ff


## References

1. Heidelberg Scholar Lexicon 1803–1932
2. [Source](https://gepris-historisch.dfg.de/person/5103987)
3. Virtual International Authority File