Raymond 'Jerry' Roberts was one of elite team who helped decode messages sent between Hitler and his high command. ne of the last of a team of wartime British codebreakers who deciphered Hitler's messages at Bletchley Park has died after a short illness. Raymond "Jerry" Roberts, 93, from Liphook in Hampshire, was part of a group that cracked the German high command's secret code. Roberts joined Bletchley Park as a German linguist and was among four founder members of the Testery section, named after its head Ralph Tester. Their target was a system known as Tunny, which carried messages between...