# Prince Jean-Héracle de Polignac, 7th Duke of Polignac

> French politician (1914-1999)

**Wikidata**: [Q15972090](https://www.wikidata.org/wiki/Q15972090)  
**Source**: https://4ort.xyz/entity/prince-jean-h-racle-de-polignac-7th-duke-of-polignac


## References

1. The Peerage
2. general catalog of BnF
3. Virtual International Authority File
4. BnF authorities
5. Genealogics
6. IdRef