# Marie Knüpfer-Egli

> soprano, wife of Paul Knüpfer (1872-1924)

**Wikidata**: [Q67153155](https://www.wikidata.org/wiki/Q67153155)  
**Source**: https://4ort.xyz/entity/marie-kn-pfer-egli


## References

1. Integrated Authority File
2. BnF authorities
3. Virtual International Authority File
4. Bayerisches Musiker-Lexikon Online
5. Discogs