Blanca of Navarre (1420-1464) was the daughter of John II of Aragon and Blanche I of Navarre. Blanche was Queen of Navarre and John was King of Aragon. Events May 21 - Treaty of Troyes. ... Events February - Christian I of Denmark and Norway who was also serving as King of Sweden is declared deposed from the later throne. ... John II the Great (June 29, 1397 – January 20, 1479) was the King of Aragon (1458–1479) and a King of Navarre (1425–1479). ... This article needs to be cleaned up to conform to a higher standard of quality. ... Capital Pamplona (Basque: Iruña) Official language(s) Spanish; Basque co-official in the north of community. ... Capital Zaragoza Official language(s) Spanish; Aragonese and Catalan also used Area  â€“ Total  â€“ % of Spain Ranked 4th  47,719 km²  9. ...

She married Henry IV of Castile. Blanca remained a virgin, not only on her wedding night, but for the rest of her marriage. After thirteen years, Henry sought a divorce. An official examination confirmed the virginity of Blanca. A divorce was granted by the Pope on the grounds that some "witchcraft" had prevented Henry from consummating the marriage. Blanca was sent home, where her family imprisoned her, and she was later killed by poison in 1464. She remained childless throughout her life. Henry IV of Castile Enrique IV (5 January 1425 - 11 December 1474), King of Castile, nicknamed the Impotent (ruled 1454-1474), was the last of the weak late medieval kings of Castile. ...

Her half-brother, Fernando II of Aragon much later married Henry's half-sister, Isabella of Castile. Isabella then inherited the throne from Henry after Henry's second wife, Joana of Portugal only gave birth to a daughter and there were rumors that her daughter was illegitimate. Fernando was chosen over his half-brother, Charles, Prince of Viana to rule Aragon. Isabella and Fernando ruled what became Spain. Ferdinand II of Aragon (Fernando de Aragón in Spanish and Ferran dAragó in Catalan), nicknamed the Catholic (March 10, 1452 – June 23, 1516) was king of Aragon, Castile, Sicily, Naples and Navarre and Count of Barcelona. ... Isabella of Castile Isabella (April 22, 1451 – November 26, 1504) was Queen regnant of Castile and Leon. ... Joan of Portugal (Portuguese: Joana, pron. ...

After the death of her brother in 1461, some Navarrese dissatisfied elements and some of the anti-Aragonese party regarded Blanca as the rightful monarch, as they had regarded Charles. They proclaimed her queen. She would have thus become Blanche II of Navarre, had not her father (who wanted to keep the government of Navarre) already had her incarcerated and thus not capable to act. Upon her death, her rights to Navarre were inherited by her next sister, Eleanor of Aragon, Countess of Foix, who however was their father's ally and supporter, and did not press her own claims until his death in 1479.