# Mary Ellis

> American opera singer (1897–2003)

**Wikidata**: [Q6779472](https://www.wikidata.org/wiki/Q6779472)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mary_Ellis)  
**Source**: https://4ort.xyz/entity/mary-ellis-q6779472-2


## References

1. Virtual International Authority File
2. BnF authorities
3. Catalog of the German National Library
4. International Standard Name Identifier
5. Faceted Application of Subject Terminology
6. MusicBrainz
7. [Source](https://archives.nypl.org/the/21783)
8. Internet Broadway Database
9. BBC Things
10. The Movie Database