# Malvīne Vīgnere-Grīnberga

> Latvian opera singer and vocal teacher

**Wikidata**: [Q16363082](https://www.wikidata.org/wiki/Q16363082)  
**Source**: https://4ort.xyz/entity/malv-ne-v-gnere-gr-nberga


## References

1. Integrated Authority File
2. Virtual International Authority File