Marinebrigade Ehrhardt
Techow came from a distinguished magistrate's family in Berlin; his grandfather had been one of the heroes of the liberal revolution of 1848. In 1918 Techow volunteered for the German navy. After the German revolution of November 1918 he came into contact with counter-revolutionary forces. He joined Marinebrigade Ehrhardt and participated in the Kapp Putsch. After the dissolution of the Free Corps he connected himself with the Organisation Consul, the secret follow organization of the Marinebrigade Ehrhardt. Like many of his comrades he was also a member of the violently antisemitic Deutschvölkischer Schutz und Trutzbund.