# Catherine de' Medici

> Tuscan princess and Duchess of Mantua and Montferrat as the second wife of Duke Ferdinando and Governor of Siena (1593-1629)

**Wikidata**: [Q45639](https://www.wikidata.org/wiki/Q45639)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Caterina_de'_Medici,_Governor_of_Siena)  
**Source**: https://4ort.xyz/entity/catherine-de-medici-q45639


## References

1. Virtual International Authority File
2. SNAC
3. Genealogics
4. Freebase Data Dumps. 2013
5. Dizionario Biografico degli Italiani
6. Library of Congress Control Number