His brother Hans-Thilo Schmidt sold details of the Germans' Enigma machine and other sensitive military information to the French Deuxieme Bureau from 1931 until the German invasion of France in 1940.
Rudolf Nureyev | Rudolf Steiner | Helmut Schmidt | Rudolf Virchow | Rudolf Hess | Rudolf II, Holy Roman Emperor | Rudolf Kempe | Rudolf Hilferding | Rudolf | Eric Schmidt | Helle Thorning-Schmidt | Rudolf Schwarz | Rudolf Haag | Rudolf, Crown Prince of Austria | Harold von Schmidt | Hans Schmidt | Rudolf Schwarz (conductor) | Rudolf Platte | Rudolf Nebel | Rudolf Carnap | Otto Schmidt | Mike Schmidt | Schmidt camera | Rudolf Thurneysen | Rudolf Stingel | Rudolf Serkin | Rudolf II | Rudolf Bultmann | Rudolf Baumgartner | Karl Schmidt-Rottluff |