Martin of Aragon, Heir of Sicily Aragon infante and Heir of Sicily and Navarre (1406–1407) Parents Martin I of Sicily Blanche I of Navarre Children Siblings Leonor I of Navarre Charles, Prince of Viana Blanche II of Navarre Peter of Aragon, Heir of Sicily Frederick of Aragon, Count of Luna Yolande of Aragon, Countess of Niebla