# Frederic Dannay

> American mystery writer, co-creator of Barnaby Ross and Ellery Queen (joint pseudonyms)

**Wikidata**: [Q10285740](https://www.wikidata.org/wiki/Q10285740)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Frederic_Dannay)  
**Source**: https://4ort.xyz/entity/frederic-dannay


## References

1. Find a Grave
2. Integrated Authority File
3. [The Fine Art Archive](https://cs.isabart.org/person/32955)
4. Virtual International Authority File
5. Internet Speculative Fiction Database
6. The Fine Art Archive
7. Czech National Authority Database
8. CONOR.SI
9. Library of Congress Name Authority File
10. National Library of Israel Names and Subjects Authority File