# Prince Pierre de Polignac

> French Noble (1895-1964)

**Wikidata**: [Q958562](https://www.wikidata.org/wiki/Q958562)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Prince_Pierre,_Duke_of_Valentinois)  
**Source**: https://4ort.xyz/entity/prince-pierre-de-polignac


## References

1. [Source](http://chateau-fort-manoir-chateau.eu/chateaux-morbihan-chateau-a-hennebont-chateau-de-kerscamp.html)
2. Virtual International Authority File
3. BnF authorities
4. Olympedia
5. [1952 Helsingin olympialaiset](https://svr100.fi/2020/05/13/1952-helsingin-olympialaiset/)
6. The Peerage
7. Genealogics
8. Freebase Data Dumps. 2013
9. Sejm-Wielki.pl