Maria of Calabria

Maria of Calabria (6 May 1329 – 20 May 1366) was the posthumous daughter of Charles, Duke of Calabria, and Marie of Valois, and Queen Joanna I's sister. In 1343 she was abducted and married to Charles, Duke of Durazzo, who was beheaded at Aversa in 1348.

A second forced marriage, to Robert of Avellino, ended in 1353 when she had him killed. In 1355 she married Philip II of Taranto; all their sons died young. Her daughters inherited her claim to the Neapolitan throne, and she died aged 37.