# Jacob Grau

> operatic manager

**Wikidata**: [Q111772216](https://www.wikidata.org/wiki/Q111772216)  
**Source**: https://4ort.xyz/entity/jacob-grau


## References

1. [Stage Deaths: A Biographical Guide to International Theatrical Obituaries, 1850 to 1990](https://archive.org/details/stagedeathsbiogr0001unse/page/530/mode/2up)
2. [Source](https://www.musicingotham.org/person/549)