Background
The daughter of Ferdinand I of Aragon and Eleanor of Alburquerque, she married her cousin John in 1420.
The daughter of Ferdinand I of Aragon and Eleanor of Alburquerque, she married her cousin John in 1420.
The marriage took place in simplicity due to the difficult political situation. Maria had four children:
Catherine, Princess of Asturias (1422–1424)
Eleanor, Princess of Asturias (1423–1425)
Henry IV of Castile (1425–1474)
Maria (1428–1429)
Maria has no descendants today, her line having gone extinct within a few decades of her death.