House of Trastámara-Navarre
Cadet branch of the House of Trastámara-Aragon
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House of Trastámara-Navarre
Kings of Navarre
Princes of Viana
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Charles IV of Navarre
King of Navarre
Prince of Viana and Girona
Duke of Gandía
Count of Cervera
Arms until 1441 -
Blanche II of Navarre
Queen of Navarre
Princess consort of Asturias
and Jaén
Arms until 1461 -
Eleanor of Navarre
Queen of Navarre
Princess of Viana
Countess of Foix and Bigorre
Viscountess of Béarn