Robert Alesch

Alesch was ordained in 1933 and settled in France in 1935. He was named vicar at La Varenne-Saint-Hilaire, parish of Saint-Maur, in the Paris region. From the beginning of the Nazi occupation, he passed himself off as an opponent of the Germans, particularly during his Sunday sermons.

Alesch was in reality an agent in the service of the Abwehr, German intelligence organization. He gained entry into resistance circles and won the confidence of the ethnologist Germaine Tillion, who put him in touch with Jacques Legrand, the chief executive of the Réseau Gloria[notes 1] and with Gabrielle Picabia (whose nom de guerre was "Gloria") founder and head of the network. Alesch was paid for his information by the Germans and lived a double life.[1] Priest during the day, he lived with two mistresses on rue Spontini in the 16th arrondissement. On 13 August 1942, Legrand, Tillion and the main leaders of the network were arrested. Around 80 people found themselves imprisoned over the month of August. Detained in Fresnes prison and Prison de la Santé, they were subjected to long interrogations and in some cases, torture, by the German police. After being moved to the camp at Fort de Romainville they were mostly deported to the concentration camps of Buchenwald, Mauthausen and Ravensbrück. Jacques Legrand, his second, Thomasson and a number of others did not return from deportation.

Alesch pursued his activities as double agent for the Nazis, encouraging young people to resist then delivering them to the occupiers. He was paid 12,000 Francs monthly, about the salary of a high-ranking officer at the time, and earned a bonus for each person he informed on.

In May 1942, Virginia Hall, organiser of the Heckler circuit in Lyon, had agreed to have messages from the Gloria Network to be transmitted to SOE in London. Alesch infiltrated Gloria in August leading to its leadership being captured by the Abwehr. Alesch then made contact with Hall claiming to be an agent of Gloria and offering intelligence of apparently high value. She had doubts about Alesch, especially when she learned that Gloria had been destroyed, but was persuaded of his bona fides, as was the London headquarters of SOE. Alesch was able to penetrate Hall's network of contacts, including the capture of wireless operators and the sending of false messages to London in her name. Many of those captured did not survive.[2][3]

After the war, Alesch fled to Brussels. He was handed over to the French authorities and tried by the Cour de Justice of the Seine department. The surviving members of the network, Tillion (who invoked the memory of her mother Émilie Tillion, murdered at Ravensbrück), Picabia and Pierre Weydert were also there to witness at the trial. Former Abwehr colleague, Hugo Bleicher, also testified against him.[4]

Alesch was sentenced to death and held in Fresnes prison before being executed by firing squad on 25 January 1949 at Fort de Montrouge (Arcueil).[5]