Of the principle spanish explorers Columbus, Balboa, de Leon, Cortes, Pizarro, de Soto, and Coronado, which four never visited the territory, or territorial waters that would become part of the United states? :o

Of the principle spanish explorers Columbus, Balboa, de Leon, Cortes, Pizarro, de Soto, and Coronado, which four never visited the territory, or territorial waters that would become part of the United states? :o

Lottery... Columbus,Balboa,Pizzaro and Coronado.
If I am not mistaken both de Leon and de Soto reached Texas:confused: