# Countess Henriette de Longueval

> (1917-1967)

**Wikidata**: [Q75359815](https://www.wikidata.org/wiki/Q75359815)  
**Source**: https://4ort.xyz/entity/countess-henriette-de-longueval


## References

1. The Peerage
2. Genealogics
3. Sejm-Wielki.pl