# John James Heidegger

> Swiss impresario (1666-1749)

**Wikidata**: [Q118941](https://www.wikidata.org/wiki/Q118941)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_James_Heidegger)  
**Source**: https://4ort.xyz/entity/john-james-heidegger


## References

1. Integrated Authority File
2. Historical Dictionary of Switzerland
3. Freebase Data Dumps. 2013
4. Virtual International Authority File
5. CERL Thesaurus
6. Shakeosphere
7. National Library of Israel Names and Subjects Authority File
8. performing-arts.ch