Joanna I of Naples
Joanna I of Naples, also known as Johanna I (Italian: Giovanna I; December 1325 – 27 July 1382), was Queen of Naples, and Countess of Provence and Forcalquier from 1343 to 1381; she was also Princess of Achaea from 1373 to 1381. Joanna was the eldest daughter of Charles, Duke of Calabria and Marie of Valois, Duchess of Calabria to survive infancy.