Blanche of Anjou
Blanche of Anjou (1280 – 14 October 1310) was Queen of Aragon as the second spouse of King James II.
She was a member of the Capetian House of Anjou, she is also known as "Blanche of Naples".
She served as Regent or "Queen-Lieutenant" of Aragon during the absence of her spouse in 1310.
Isabella of Aragon, Queen of Germany
Isabella of Aragon( 1305 – 12 July 1330) was the daughter of James II of Aragon and his second wife Blanche of Anjou.
Queen consort of Frederick I of Austria.
She was a member of the House of Aragon
Eleanor of Aragon, Countess of Toulouse
Eleanor of Aragon, Countess of Tolouse( 1182–1226) was a daughter of King Alfonso II of Aragon and Sancha of Castile, Queen of Aragon.
She married Raymond VI, Count of Toulouse.
Joanna of Aragon, Countess of Ampurias
Joanna of Aragon( Barcelona 7 November 1344- Castellón, Ampurias 1385) was the second child of Peter IV of Aragon and his first wife Maria of Navarre.
She was an Infanta of Aragon by birth and Countess of Ampurias by her marriage.
She was a member of the House of Aragon.
Maria of Navarre
Maria of Navarre( 1329 – 29 April 1347) was queen consort of the Crown of Aragon from 1338 until her death as the first of four wives of Peter IV of Aragon.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
James of Castile, Lord of Cameros
James of Castile( 11 July 1268 – 9 August 1284), was an infante of Castile and Lord of Cameros.
He was the youngest son of Alfonso X of Castile and Violant of Aragon.
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:
Maria of Aragon, Queen of Castile
Maria of Aragon was the Queen consort of Castile and Leon as the wife of John II of Castile.
She was the daughter of Ferdinand I of Aragon and Eleanor of Alburquerque.
Maria of Aragon, Lady of Cameros
Maria of Aragon (c. 1299–1347 in Sijena) was a daughter of James II of Aragon and his second wife Blanche of Anjou.
She married Peter of Castile, Lord of Cameros (1290–1319), son of Sancho IV of Castile.
Their daughter, Blanche of Castile (1315–1375), was betrothed to Peter I of Portugal but the marriage never took place.
Maria died at Sijena in 1347.

Question: What is the date of death of Maria Of Aragon, Lady Of Cameros's mother?
Answer: 14 October 1310