# Silvia Álvarez de Toledo y Gutiérrez de la Concha

> Duchess of Bivona (1873-1932)

**Wikidata**: [Q6128623](https://www.wikidata.org/wiki/Q6128623)  
**Source**: https://4ort.xyz/entity/silvia-lvarez-de-toledo-y-guti-rrez-de-la-concha


## References

1. Geni.com
2. Genealogics
3. [Source](https://man8rove.com/en/profile/ejkiq6ws-silvia-alvarez-de-toledo)
4. [Source](http://www.fundacionmedinaceli.org/casaducal/fichaindividuo.aspx?id=8736)
5. Virtual International Authority File
6. datos.bne.es