Ana de Navarra 1451-1477 pretender to the Navarrese throne, illegitimate daughter of Charles IV of Navarre, Prince of Viana (1451–1477) Parents María de Armendáriz Charles, Prince of Viana Children Leonor de La Cerda y Navarre Siblings Juan de Aragón y Navarra Philip of Viana Partners Luis de la Cerda i de la Vega