Costanza de' Bardi
Costanza de' Bardi was a daughter of the Florentine magnate and diplomat Andrea di Gualtieri de' Bardi, who bought the county of Mangona in 1332 and served the Republic as ambassador to Avignon.
Costanza de' Bardi was a daughter of the Florentine magnate and diplomat Andrea di Gualtieri de' Bardi, who bought the county of Mangona in 1332 and served the Republic as ambassador to Avignon.