Joanna I, also known as Johanna I, was Queen of Naples, and Countess of Provence and Forcalquier from 1343 to 1382; she was also Princess of Achaea from 1373 to 1381.
Joanna was the eldest daughter of Charles, Duke of Calabria and Marie of Valois... Wikipedia
Born: 1326, Naples, Italy
Died: July 27, 1382 (age 56 years), Muro Lucano, Italy
Spouse: Otto, Duke of Brunswick-Grubenhagen (m. 1376–1382), James IV of Majorca (m. 1362–1375), Louis I of Naples (m. 1347–1362), and more
Children: Catherine of Naples, Frances of Naples, Charles Martel, Duke of Calabria, and more
Grandparents: Robert, King of Naples, Charles of Valois, Mahaut of Châtillon, and more
Great-grandparents: Charles II of Naples, Mary of Hungary, Queen of Naples, Peter III of Aragon, and more
Nieces: Margaret of Durazzo, Joanna, Duchess of Durazzo, and Agnes of Durazzo