# Jules, 1st Duke of Polignac

> French duke

**Wikidata**: [Q3189003](https://www.wikidata.org/wiki/Q3189003)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jules_de_Polignac,_1st_Duke_of_Polignac)  
**Source**: https://4ort.xyz/entity/jules-1st-duke-of-polignac


## References

1. Virtual International Authority File
2. BnF authorities
3. CERL Thesaurus
4. Genealogics
5. general catalog of BnF
6. [Source](https://francearchives.gouv.fr/fr/file/ad46ac22be9df6a4d1dae40326de46d8a5cbd19d/FRSHD_PUB_00000355.pdf)
7. Freebase Data Dumps. 2013
8. [Source](http://thesaurus.cerl.org/record/cnp01077224)
9. La France savante