Maria of Calabria, Countess of Alba, was a Neapolitan princess of the Capetian House of Anjou whose descendants inherited the crown of Naples following the death of her older sister, Queen Joanna I.
Margaret of Durazzo was Queen of Naples and Hungary and Princess of Achaea as the spouse of Charles III of Naples. She was regent of Naples from 1386 until 1393 during the minority of her son Ladislau
Maria of Calabria
…Clementia of Durazzo (1346 – 1363, Naples) Margaret of Durazzo (28 July 1347 – 6 August 1412, Mela), married in January 1369 to Charles of Durazzo, Conte of Gravina and Morrone, who later became King of Naples and…
Funerary monument of Queen Margaret of Durazzo, Salerno Cathedral