Breaking the code – Charles V

The Emperor Charles V was the grandson of Maximilian I (Richard III’s friend and step-nephew-in-law), a nephew of Catherine of Aragon (and thus by marriage to Henry VIII) and father-in-law of Mary I. In February 1547, he feared death at the hands of a Italian mercenary (Pierre Strozzi) and wrote a fiendishly coded letter to… Continue reading Breaking the code – Charles V