Charles, Prince of Viana

Charles IV
King of Navarre
Reign	1441–1461 de jure only
Predecessor	Blanche I and John II
Successor	Blanche II
Born	29 May 1421 Peñafiel
Died	23 September 1461 (aged 40) Barcelona
Spouse	Agnes of Cleves
House	Trastámara
Father	John II of Aragon
Mother	Blanche I of Navarre
Religion	Roman Catholicism

Charles, Prince of Viana (Basque: Karlos IV) (29 May 1421 – 23 September 1461), sometimes called Charles IV of Navarre, was the son of King John II of Aragon and Queen Blanche I of Navarre.

Background

His mother was the daughter and heiress of Charles III, King of Navarre. Both his grandfather Charles and his mother, who ruled over Navarre from 1425 to 1441, had bequeathed this kingdom to Charles, whose right had also been recognized by the Cortes; but when Blanche died in 1441 her husband John seized the kingdom to the exclusion of his son.

Marriage

The Prince of Viana was married in Olite (Navarre) on 30 September 1439, taking as his wife Agnes of Cleves (1422–1446), the daughter of Adolph I, Duke of Cleves and Mary of Burgundy; sister of Philip III "the Good", Duke of Burgundy. Agnes died, childless, on 6 April 1448, eight years after her marriage to Charles, aged only about twenty-six. After her death, the prince took a mistress, Brianda de Vaca, and by her had an illegitimate son, born about 1449. He wished to remarry, and a possibility which was canvassed was a match with Isabella of Scotland (1426–1494), the widow of Francis I, Duke of Brittany, after he died on 18 July 1450, but this was opposed by Charles VII of France.

A match was then agreed between Charles and the Infanta Catherine of Portugal (1436–1463), daughter of King Edward I, but the marriage was delayed and had not taken place when Charles died in 1461. Charles left three illegitimate children by three different mistresses:

1. Anna, Countess of Medinaceli
2. Philip, Archbishop of Palermo
3. John, Bishop of Huesca

Clashes with his father

The ill-feeling between father and son was increased when in 1447 John took for his second wife Juana Enriquez, a Castilian noblewoman (of a bastard cadet line from Castilian kings), who soon bore him a son, afterwards Ferdinand II of Aragon, and who regarded her stepson as an interloper. When Joanna began to interfere in the internal affairs of Navarre, a civil war broke out, and in 1452 Charles, although aided by King John II of Castile, was defeated and taken prisoner. Released upon promising not to take the kingly title until after his father's death, the prince, again unsuccessful in an appeal to arms, took refuge in Naples with King Alfonso V of Aragon. In 1458 Alfonso died and John became king of Aragon, while Charles was offered the crowns of Naples and Sicily. He declined these proposals, and having been reconciled with his father returned to Navarre in 1459. Aspiring to marry Isabella of Castile, he was then thrown into prison by his father, and the Catalans rose in his favor. This insurrection soon became general and John was obliged to yield. He released his son, and recognized him as perpetual governor of Catalonia, and heir to the kingdom.

Death and legacy

Soon afterwards, however, on 23 September 1461, the prince died at Barcelona, not without a suspicion that he had been poisoned by his stepmother, Joanna Enriquez.

Charles was a cultured and amiable prince, fond of music and literature. He translated Aristotle's Ethics into Aragonese, a work first published at Zaragoza in 1509, and wrote a chronicle of the kings of Navarre, Cronica de los reyes de Navarra.

Ancestry

Ancestors of Charles, Prince of Viana

16. Henry II of Castile (= #14)               8. John I of Castile                       17. Juana Manuel (= #15)               4. Ferdinand I of Aragon                             18. Peter IV of Aragon               9. Eleanor of Aragon                       19. Eleanor of Sicily               2. John II of Aragon                                   20. Alfonso XI of Castile (= #28)               10. Sancho Alfonso, 1st Count of Alburquerque                       21. Eleanor of Guzman (= #29)               5. Eleanor of Alburquerque                             22. Peter I of Portugal               11. Infanta Beatrice of Portugal                       23. Inês de Castro               1. Charles IV of Navarre                                         24. Philip III of Navarre               12. Charles II of Navarre                       25. Joan II of Navarre               6. Charles III of Navarre                             26. John II of France               13. Joan of Valois                       27. Bonne of Bohemia               3. Blanche I of Navarre                                   28. Alfonso XI of Castile (= #20)               14. Henry II of Castile (= #16)                       29. Eleanor of Guzman (= #21)               7. Eleanor of Castile                             30. Juan Manuel, Prince of Villena               15. Juana Manuel (= #17)                       31. Blanca de La Cerda y Lara

External links

• "El príncipe don Carlos de Viana" by José Moreno Carbonero at ArteHistoria
• The Prince Carlos of Viana in Medieval History of Navarre

 This article incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). "^{article name needed}". Encyclopædia Britannica (11th ed.). Cambridge University Press.