Hans Katan was unmarried. He studied biology. He belonged to the editorial team of the illegal paper De Vrije Katheder and he was a staff member of the sabotage group CS-6.
On 19 August 1943, Hans Katan was arrested in Amsterdam. In September 1943, the trial took place in front of the Polizeistandgericht in Amsterdam against the arrested members of the CS-6 group. On 30 September, 19 members of …