# Michel Siffre

> French cave explorer (1939–2024)

**Wikidata**: [Q339589](https://www.wikidata.org/wiki/Q339589)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Michel_Siffre)  
**Source**: https://4ort.xyz/entity/michel-siffre


## References

1. Fichier des personnes décédées mirror
2. [Source](https://www.lemonde.fr/disparitions/article/2024/08/26/mort-du-speleologue-michel-siffre-specialiste-des-experiences-hors-du-temps_6295679_3382.html)
3. Czech National Authority Database
4. BnF authorities
5. International Standard Name Identifier
6. Virtual International Authority File
7. Babelio
8. Freebase Data Dumps. 2013
9. [BnF authorities](http://data.bnf.fr/ark:/12148/cb11924720s)
10. BBC Things
11. National Library of Israel Names and Subjects Authority File