Juan de Aragón y de Jonqueras, 2nd count of Ribagorza
Juan de Aragón y de Jonqueras, 2nd Count of Ribagorza,( 27 March 1457 in Benabarre, Spain – 5 July 1528 in Monzón, Spain) was a Viceroy of Naples( 1507 – 1509), replacing Gonzalo Fernández de Córdoba.
John II of Aragon
John II (Catalan: "Joan II", Aragonese: "Chuan II" and), called the Great ("el Gran") or the Faithless ("el Sense Fe")
(29 June 1398 – 20 January 1479), was the King of Navarre through his wife ("jure uxoris") from 1425 and the King of Aragon in his own right from 1458 until his death.
He was the son of Ferdinand I and his wife Eleanor of Alburquerque.
John was also King of Sicily from 1458-1468.
Alfonso De Lucia
Alfonso De Lucia( born 12 November 1983) is an Italian footballer who plays as a goalkeeper.
Alonso de Aragón
Alonso de Aragón or Alfonso de Aragón( 1468 – 24 February 1520) was Archbishop of Zaragoza, Archbishop of Valencia and Lieutenant General of Aragon.
Born in Cervera, he was an illegitimate son of Ferdinand II of Aragon by a Catalan noblewoman called Aldonza Ruiz de Ivorra( 1452 – 1516).
In his youth his tutor was Antonio Geraldini, brother of the humanist scholar Alessandro Geraldini.
Hernando de Aragón
Hernando de Aragón y de Gurrea, OCist( 25 July 1498 – 29 January 1575), Archbishop of Zaragoza and Lieutenant General of Aragon, was an Aragonese humanist and historian.
Alfonso de Aragón y de Escobar
Alfonso (or Alonso) de Aragon y de Escobar (1417–1495), Duke of Villahermosa, Count of Ribagorza and Cortes and Grand Master of the Order of Calatrava, was an illegitimate son of John II of Aragon and Leonor de Escobar, one of his mistresses.
His brothers and half brothers included Prince Charles of Trastámara and Viana (Charles IV of Navarre) and King Ferdinand II of Aragon, called the Catholic.
On August 18, 1443 he was elected "Master of the Order of Calatrava" and dismissed on September 19, 1445, overtaken by Pedro Girón.
Received the title of count of Ribagorza by his father John II in Monzón, and resigned on November 27, 1469 to be succeeded by his first son Fernando.
He fought in the War of the Castilian Succession.
Capture of the Catalan castle of Amposta gave him fame during the war.
He again led a group of skilled siege engineers in the Siege of Burgos in 1475.
In 1475 he was named Duke of Villahermosa by his father John II of Aragon as a reward for his loyalty and military value.
Alfonso of Aragon and Escobar died in Linares in 1485, not long after making to Pizarra, Málaga.
Alfonso de Talavera
Alfonso de Talavera, O.S.H. or Alfonso de Guzman was a Roman Catholic prelate who served as the first Bishop of Comayagua( 1531 – 1540).
Juan Alfonso de la Cerda
Juan Alfonso de la Cerda
( France, 1295- August 7, 1347) was Lord of Gibraleón, Huelva, Real de Manzanares and Deza.
He was the son of Alfonso de la Cerda, grandson of Ferdinand de la Cerda.
His mother was Matile of Brienne, daughter of John I of Brienne, Count of Eu. He married Maria Alfonso de Portugal( illegitimate daughter of King Denis of Portugal).
He served under Alfonso XI of Castile in the Siege of Algeciras( 1342- 1344), which culminated in the city's surrender in 1344.
Alfonso de Gortari
Alfonso de Gortari( born 1904 in Morelia, Michoacán- date of death unknown) was a Mexican long jumper who competed in the 1928 Summer Olympics.
Princess Beatrice of Saxe-Coburg and Gotha
Princess Beatrice of Saxe-Coburg and Gotha (Beatrice Leopoldine Victoria; 20 April 1884 – 13 July 1966) was a member of the British royal family, a male-line granddaughter of Queen Victoria.
She later married into the Spanish royal family, and was the wife of Alfonso de Orleans y Borbón, Infante of Spain, a first cousin of Alfonso XIII of Spain.

Question: What is the date of death of Alfonso De Aragón Y De Escobar's father?
Answer: 20 January 1479