# Prince Jules-Armand de Polignac, 4th Duke of Polignac

> (1817-1890)

**Wikidata**: [Q3188328](https://www.wikidata.org/wiki/Q3188328)  
**Source**: https://4ort.xyz/entity/prince-jules-armand-de-polignac-4th-duke-of-polignac


## References

1. BnF authorities
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Genealogics
4. Virtual International Authority File