His father,
Infante John, Duke of Valencia de Campos, (Coimbra 1349-Salamanca 1397), buried there, had been legitimized as Infant of Portugal, and became Duque de Valencia de Campos in Castile through his marriage to one of the bastards of bastard king
Henry II of Castile. Fernando's father John, had married in 1376, (1st marriage), Castilian lady
Maria Téllez de Menezes, assassinated shortly after in 1378 by her husband, who had been alerted of her apparent unfaithfulness.
He was the 1st Lord of
Eza in
Galicia, from where he took his surname, corrupted in
Portuguese into Eça, and which was given to him by
Fadrique de Castilla, 1st Duke of
Arjona who died in prison.
Marriages and issue
It is said Fernando was married or perhaps lived with many wives, all of them alive.[1] Other sources say he married six times, having three or four of them alive at once, but only the name of the sixth wife is known.[2][better source needed]
Duarte de Eça (born c. 1415), a
Clergyman, who had a son by his
mistress, issue apparently extinct in male line.
Pedro de Eça, 1st Alcaide-Mór of
Moura, 2nd Lord of
Aldeia Galega da Merceana (c. 1430-1492), who married Leonor Casca de Camões (born c. 1420), Heiress of Moura, and had issue, apparently extinct in male line, and also had issue (including Dona
Filipa de Eça,
abbess of
Lorvão Abbey)[3] by unknown women, also apparently extinct in male line.
Branca de Eça (born c. 1420), married firstly to Vasco Fernandes de Lucena (born c. 1420), by whom she had a daughter who became Abbess of the Monastery of Celas, in
Coimbra, and married secondly to João Rodrigues de Azevedo, ?th Lord of a Fonte de Louro (born c. 1410), and had issue
Inês de Eça (born c. 1450), married as his first wife to (Dom) Garcia de Sousa Chichorro (born c. 1450), and had one son
Catarina de Eça (born c. 1440, died aft. 1515), Perpetual
Abbess of the
Monastery of
Lorvão, who had issue by Pedro Gomes de Abreu, 5th Lord of
Regalados (born c. 1440).
With Leonor de Teive, daughter of João de Teive and Brites de Horta, he had:
Fernando de Eça, 1st Alcaide-Mór of
Vila Viçosa, in the service of the
Duke of Braganza (c. 1410 –
Barcelos,
Martim, 15 August 1501 or bef. 1513), married to Joana de Saldanha (born c. 1410), and had issue, also had a son by an unknown wife, issue apparently extinct in male line.
Garcia de Eça, 1st Alcaide-Mór of
Muge (born c. 1410), married firstly to Joana de Albergaria (born c. 1410), and had issue, apparently extinct in male line, and married secondly as her first husband to Dona Catarina Coutinho (born c. 1440), without issue
Leonor da Guerra or de Eça (born c. 1410), married to Galiote Leitão, ?th Lord of Torre de Ota (born c. 1410),
nobleman of the
Royal Household, and had issue
By another he had:
João de Eça, 1st Alcaide-Mór of Moreira, 1st Lord of
Aldeia Galega da Merceana (born c. 1420), married to Mécia de Antas (born c. 1420), and had one daughter
By another:
Diogo of Eça (born c. 1410), married to Joana da Silva (born c. 1410), without issue
Brites or Beatriz de Eça (born c. 1415), Abbess of the
Monastery of Celas, in
Coimbra, who had issue by João Gomes de Abreu,
Bishop of
Viseu (c. 1410 – 16 February 1482)
João de Eça (born c. 1420, died aft. 1475), married to Leonor de Xira (born c. 1420), had a son who died unmarried and without issue, had issue by unknown women, now extinct in male line.
All from different women, it is said that he had 42 children, between sons and daughters.
End of life
In the end of his life he repented and started wearing a rope of the
Habit of Saint
Francis of Assisi, with which he was buried and which appears in the
Coat of Arms of his family in purple with the look of a carbuncule.
References
^He must have had good conscience, or follow the
Qur'an, in which are permitted many women. (Nobiliário das Famílias de Portugal, Tomo Décimo Terceiro, ttº Eças, Manuel José da Costa Felgueiras Gaio)