# Louis Heraclius de Polignac

> 11 Jan 1717 Paris - 1792 Wien

**Wikidata**: [Q96380633](https://www.wikidata.org/wiki/Q96380633)  
**Source**: https://4ort.xyz/entity/louis-heraclius-de-polignac


## References

1. Historical Dictionary of Switzerland
2. Virtual International Authority File
3. Genealogics
4. Catalog of the German National Library
5. [Source](http://www.hls-dhs-dss.ch/textes/d/D32428.php)
6. CERL Thesaurus
7. [Source](https://www.genealogics.org/getperson.php?personID=I00034223&tree=LEO)
8. FactGrid