Maria was Queen of Sicily and Duchess of Athens and Neopatria from 1377 until her death. Wikipedia
Born: July 2, 1363, Catania, Italy
Died: May 25, 1401 (age 37 years), Lentini, Italy
Grandparents: Peter IV of Aragon, Peter II of Sicily, Elizabeth of Carinthia, Queen of Sicily, and more
Parents: Frederick the Simple and Constance of Aragon, Queen of Sicily
Children: Peter of Aragon and Peter of Aragon, Heir of Sicily
Spouse: Martin I of Sicily (m. 1384)
Coronation: 1377, Palermo