
Allow me to introduce myself: Leonhard, war hero…
Jakob Leonhard fought against the fascists in the Spanish Civil War. Or did he? The strange story of a Zurich taxi driver who slipped away mysteriously, only to return a hero.
Jakob Leonhard also seemed to find it difficult dealing with workmates. ‘He wasn’t well liked by his colleagues. He had more enemies than friends,’ recalls Hans Raus, for whose taxi company Leonhard worked for nearly three years. He was concerned only about his own advantage. Still, ‘as a driver I was happy with him’.
‘It all happened in the utmost secrecy: Geneva-Paris-Cebreros-Barcelona, and straight to the Huesca Front in Catalonia. There I went through my baptism of fire. I was soon entrusted with a machine gun company, with which I was required to engage in skirmishes, combat and quite often fierce battles on an almost daily basis.’
When he returned to Switzerland in 1937, he was tried before a military tribunal, barred from the army and sentenced to eight months in prison. His prison term was later reduced by one month. Leonhard was deeply humiliated, having fought in Spain for freedom and democracy…
‘When I tried one day to return to Spain from Berlin via Lindau, I was arrested in Romanshorn, tried for “undermining Switzerland’s military strength” and subjected to seven months in prison. A wonderful object lesson! I was itching to show that a ‘Spanienfahrer’ (a person who volunteered to fight in Spain) need not be a bad Swiss citizen — on the contrary! It was more my political convictions than a thirst for adventure that drove me to Spain.’


‘I have never been wounded. I never even had a rifle in my hands. I didn’t want to do driver service in the army either. I didn’t want to do any service in Spain at all.’
He even feigned illness to avoid having to join the fighting.
‘At the beginning of March, when the atmosphere in Barcelona was becoming increasingly heavy with revolution, I went to a doctor, told him my whole story and asked his advice. He admitted me to the Cattalena general hospital for appendicitis. I was there continuously from 25 March until 6 July. In reality there was nothing wrong with me.’
‘I wrote 2 or 3 letters from Spain to Fräulein Künzler. Certainly 1 or 2 from the hospital. I wrote to her that I was in hospital wounded, shot in the stomach. I wrote the same to my wife. Immediately after a bombing raid on Barcelona, I wrote to her that I had been in the fighting in Madrid and that I was now on holiday in Barcelona.’
Postcard as evidence
His ‘talent’ for lying landed him in prison in 1937. In the 1940s he nearly ended up being executed for it. But that’s another story…

In the second part you’ll find out how fraudster Jakob Leonhard became a double agent who supplied the Nazis with false information, and was sentenced to death for it. For weeks, his life hung by a thread…


