# Ralph Maria Siegel

> German composer, author and singer (1911–1972)

**Wikidata**: [Q2129695](https://www.wikidata.org/wiki/Q2129695)  
**Source**: https://4ort.xyz/entity/ralph-maria-siegel


## References

1. Integrated Authority File
2. BnF authorities
3. Bayerisches Musiker-Lexikon Online
4. International Standard Name Identifier
5. MusicBrainz
6. Geneological database Merkel-Zeller
7. Discogs
8. filmportal.de
9. Munzinger Personen
10. Virtual International Authority File
11. Czech National Authority Database
12. [BnF authorities](http://data.bnf.fr/ark:/12148/cb138118160)
13. [Source](http://iswcnet.cisac.org/)