Answer:
Monna Giovanna was a beautiful and charming woman whom Federigo de los Alberighi fell in love with.
In addition to its beauty, it was characterized by not being interested in material things.
Monna Giovanna was a widow and with her son, they went to the field where Federigo was living, and her son became very close to him.
She was also known for being a great mother, since when her son became ill, she decided to get Federigo's Falcon, since it was what her son most longed for. Although it was not successful since Federigo had to cook the Falcon since he had nothing more to eat to offer Monna Giovanna.
Finally, this good woman ends up marrying Federigo.