Infanta Maria of Portugal
(6 April 1342 - AFT
1363; ) was a Portuguese
infanta (princess),
first daughter of King
Peter I of Portugal and his
Queen consort Constance of
Peñafiel.
Maria was born in
Évora on
April 6 1342.
In 1354 she married
Infante Fernando of
Aragon, Marquis of Tortosa, son of Aragonese
King
Alfonso IV.
Fernando was murdered by his half-brother
Peter IV of Aragon in 1363. Maria then
returned to Portugal where she died in the city of
Aveiro in a year after 1363. She is buried
in the Convent of Saint Claire of
Coimbra.