Andrew, Duke of Calabria was the first husband of Joanna I of Naples, and a son of Charles I of Hungary and brother of Louis I of Hungary.
Andrew with his mother and brothers
Murder of Andrew, Duke of Calabria, painted by Karl Briullov.
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.
Queen Joanna I, fresco by Niccolò di Tommaso (c. 1360)
Joanna I with her grandfather King Robert the Wise.
Miniature depicting Queen Sancia of Mallorca caressing her stepgranddaughters Joanna and Maria, presented to her by their mother Marie of Valois.
Murder of Andrew, Duke of Calabria, painted by Karl Briullov.