Isabel of Coimbra
Infanta Isabel of Coimbra( Isabella of Portugal)
( 1 March 1432 – 2 December 1455) was a Portuguese infanta and a queen consort of Portugal as the first spouse of King Afonso V of Portugal.
Maria of Aragon, Queen of Portugal
Maria of Aragon (29 June 1482 – 7 March 1517) was a Spanish infanta, and queen consort of Portugal as the second spouse of Portuguese King Manuel I.
Diogo, Constable of Portugal
Diogo of Portugal( 1425–1443) was a Portuguese royal prince, who briefly served as Constable of Portugal and Master of the Order of Santiago.
Diogo was the eldest son of John, Lord of Reguengos de Monsaraz, Infante of Portugal, and of his wife( and niece) Isabella of Barcelos.
Through his father, Diogo was the grandson of King John I of Portugal and through his mother, the grandson of Afonso of Barcelos( future first duke of Braganza).
John of Reguengos had been the master of the Order of Santiago since 1418 and Constable of Portugal since 1431.
Upon John's premature death in October 1442, the Portuguese regent, Peter of Coimbra decided to appoint John's son Diogo as the new Constable of Portugal.
Diogo was elected on 24 January 1443, as 11th Master of the Order of Santiago.
Diogo died a few days later, without issue.
Peter appointed his own son, also named Peter, to succeed him as constable.
These appointments were contested by Diogo's half- uncle( and grandfather), Afonso, Count of Barcelos.
Afonso had married the daughter of the late beatified constable Nuno Álvares Pereira, and believed their son, Afonso of Ourem, had superior rights to succeed as Constable of Portugal.
Peter of Coimbra challenged Barcelos and Ourem to provide documentary proof of the legitimacy of this lineage( which they were unable to produce).
Peter of Coimbra attempted to mollify them by creating the title of Duke of Braganza, and investing it in Afonso of Barcelos.
However, this failed to heal the breach between Peter and Afonso, which would only grow with time.
Afonso of Portugal, Lord of Leiria
Afonso of Portugal( c. 1288 – Lisbon, c. 1300;; or" Alphonse") was a Portuguese noble, son of Afonso of Portugal, Lord of Portalegre and his wife Violante Manuel.
He was granted the title of Lord of Leiria.
Afonso of Portugal died in 1300 when he was about twelve years of age without having married and without leaving any offspring.
Cardinal-Infante Afonso of Portugal
Cardinal-Infante Afonso (23 April 1509–21 April 1540) was a Portuguese "infante" (prince), son of King Manuel I of Portugal and his wife Maria of Aragon.
Because he was the fourth son, after the infantes John, Luís, and Ferdinand, he was assigned by his father to religious life, and he accumulated numerous ecclesiastical benefits even though he did not have the canonical age required to exercise these dignities.
He was successively bishop of Guarda, cardinal, bishop of Viseu, bishop of Évora and finally archbishop of Lisbon.
Maria of Portugal, Lady of Meneses and Orduña
Maria of Portugal (born ca. 1290) was a Portuguese royal, daughter of "Infante "Afonso of Portugal and his wife Violante Manuel.
Believed to be born in the year 1290, she was the eldest daughter of the Infante Afonso of Portugal and his wife Violante Manuel.
She was the paternal granddaughter of King Afonso III of Portugal and his wife, Queen Beatrice of Castile, daughter of Alfonso X of Castile.
Her maternal grandparents were "Infante" Manuel of Castile, son of Ferdinand III of Castile, and his wife Constance of Aragon, Lady of Villena, daughter of James I of Aragon.
Her date of death is unknown.
Maria married firstly to Tello Alfonso de Meneses, Lord of Meneses, son of Alfonso Téllez de Molina and the grandson of Alfonso of Molina.
The couple had two children:
She became a widow after her husband died in 1315; she remarried to Fernando Díaz de Haro, Lord of Orduña and Balmaseda, the second son of Diego López V de Haro.
This marriage bore two sons:
Joanna, Princess of Portugal
Joan of Portugal (6 February 1452 – 12 May 1490) was a Portuguese saint, regent and princess of the House of Aviz, daughter of King Afonso V of Portugal and his first wife Isabella of Coimbra.
Nevada Stoody Hayes
Nevada Stoody Hayes( 21 October 1870 – 11 January 1941), sometimes called Nevada of Braganza, was an American socialite who became the wife of Infante Afonso of Braganza, Duke of Porto, whose nephew, Manuel II, was the last king of Portugal.
She was never accepted as a member of the exiled Portuguese royal family, yet by Portuguese law her marriage to Afonso was legal.
Afonso of Portugal, Lord of Portalegre
Infante Afonso of Portugal( 8 February 1263, in Lisbon – 2 November 1312, in Lisbon;; or" Alphonse") was a Portuguese" infante"( prince), son of King Afonso III of Portugal and his second wife Beatrice of Castile.
He was titled Lord of Portalegre, Castelo de Vide, Arronches, Marvão and Lourinhã.
Afonso was born on 8 February 1263 and in 1287 married Violante Manuel, daughter of Castilian" Infante" Manuel of Castile.
Afonso died on 2 November 1312 in Lisbon.
Afonso, Duke of Porto
Infante D. Afonso of Braganza, Duke of Porto( 31 July 1865 in Palace of Ajuda, Lisbon – 21 February 1920 in Naples, Italy) was a Portuguese Infante of the House of Braganza, the son of King Dom Luis I of Portugal and his wife, Dona Maria Pia of Savoy.
From 1908 to the abolition of the Portuguese Monarchy in 1910 he was the Prince Royal of Portugal as heir presumptive to his nephew, King Dom Manuel II.

Question: What nationality is Cardinal-Infante Afonso Of Portugal's mother?