Recruited: February 1942
Role: Circuit Organiser (F Section)
Codenames: Denis, David, Clement
Claude Marc Boucherville de Baissac was born in Curepipe, Mauritius in 1907. His parents were British aristocratic landowners, who sent him to be educated at the Lycée Henri-IV in Paris. He worked for a mica mining company in Madagascar but later returned to France, where he went into advertising. After the German invasion in May 1940 he fled Paris for the south, crossed the Pyrenees in Spain, and spent seven months in prison before he eventually reached the UK.
In March 1942 he was interviewed by SOE's French Section and accepted for training, joining the same group of students as Harry Peulevé, Francis Suttill and Roger Landes. Like all recruits, he was also given a false name ('Clement Bastable') to maintain his anonymity. De Baissac was soon recognised as one of F Section's most difficult characters, and the instructors quickly noticed his volatile nature and particularly his stubborn single-mindedness, but he did well in the preliminary parts of the course and was recommended for the role of circuit organiser (in his own opinion, his training at the Beaulieu estate in Hampshire had been 'rather childish'). In July 1942 he and Peulevé parachuted near Nîmes to begin SOE's new SCIENTIST circuit in the Bordeaux area, but they were dropped too low and both suffered injuries. Peuleve was unable to walk, so de Baissac limped away alone to make contact with a resistance group in Cannes.
After recovering from his sprained ankle he journeyed to Bordeaux in September, where he began creating small resistance cells. His sister, Lise de Baissac (codenamed Odile), who had also been recruited by F Section, had arrived in France at the same time to establish herself at Poitiers, acting as a liaison officer between SCIENTIST and other circuits in Paris. He complained of a lack of arms and supplies for sabotage work, but de Baissac was able to send extensive intelligence back to SOE in Baker Street, and gave a detailed report when he flew back to London in March 1943.
Just before leaving France, de Baissac had been introduced to André Grandclément, a senior member of the right-wing OCM (Organsiation civil et militaire) resistance movement in south-western France. With thousands of former French military officers at his disposal, Grandclément offered de Baissac and SOE the opportunity of building a secret army, capable of pinning down large numbers of German troops. Told that an Allied invasion of France might be launched in the autumn, de Baissac was ordered to step up his intelligence operations and begin a comprehensive programme of sabotage against rail, electricity, radio and industrial targets, particularly those supporting the U-Boats based at La Pallice, in the port of La Rochelle.
After taking a crash course in demolitions at Brickendonbury Manor in Hertfordshire, de Baissac parachuted back into France on 14 April 1943. He decided to ignore the calls for sabotage, and instead devoted most of his time to organising, training and arming Grandclément's men in guerrilla warfare: during that summer the RAF supplied him with huge quantities of weapons and explosives, and the numbers of resisters under SCIENTIST's command rose eventually to around 20,000 men (some figures put it as high as 40,000). His responsibilities were by this time enormous, as were the risks to his own safety. In June he came perilously close to disaster when trying to meet his old training partner Francis Suttill in Paris. Suttill's courier, Andrée Borrel, was out when de Baissac called at her address to arrange a rendezvous with her boss; when he returned the next morning, a nervous concierge told him that Borrel had just been arrested. So too had Suttill.
In August, de Baissac was recalled to London again (accompanied by sister Lise) for more talks, leaving his wireless operator, Roger Landes (Stanislas), in charge. He also left behind his lover and fellow agent Mary Herbert (Claudine), a courier for SCIENTIST who was now secretly carrying his child. Despite having only achieved minor successes in sabotage, de Baissac's intelligence work in Bordeaux received special praise, the Admiralty later stating that it "virtually put an end to blockade-running between Europe and the Far East" for the year.
Expecting D-Day in September, de Baissac continued to make his preparations. It proved to be a waste of time - the invasion of France was merely part of an Allied deception plan. But before de Baissac could return to France, Grandclément was suddenly arrested in Paris. He quickly began to collaborate with the Germans, and with his help the Gestapo soon arrested SCIENTIST's regional heads and discovered tons of hidden arms. By the end of the year, months of work had been undone and SCIENTIST had completely collapsed.
There was no question of de Baissac returning to the area, so a new incarnation of SCIENTIST was planned for Normandy. Arriving in February 1944, he soon established himself in typically energetic fashion: despite problems finding suitable landing grounds and signs of organised resistance - even after D-Day, he reported that "the Secret Army is so secret, I can't find it!" - within three months he had already built up bases of support across the Mayenne, Calvados, Orne and Eure-et-Loire departments, and would later extend into La Manche and Eure. As he spent most of his time on the move to avoid detection by the Gestapo he could not manage SCIENTIST single-handed, and placed the northern half in the hands of his long-serving lieutenant, Jean Renaud-Dandicolle (codenamed Verger), supported by wireless operators Maurice Larcher (Vladimir) and Phyllis Latour (Geneviève). Lise de Baissac also turned up to assist in May.
When D-Day arrived, SCIENTIST successfully cut German lines of communication, destroyed several hundred enemy vehicles and fed back valuable intelligence to support the Allied bridgehead, but in July it suffered the serious losses of Renaud-Dandicolle and Larcher after a shootout. In spite of his successes, de Baissac had been irritated by the lack of arms and support he received from London, and he did not take kindly to de Gaulle's Free French forces encroaching on SCIENTIST's territory. His strident views were a cause of some concern to SOE, and when US forces arrived in mid-August he was quickly pulled out and flown back to London. In November he married Mary Herbert, who had given birth to their daughter, Claudine, nearly a year before: despite arrest and imprisonment by the Gestapo in Poitiers, she had managed to maintain her cover story and gone into hiding with Claudine after her release.
For his actions, de Baissac was awarded the Distinguished Service Order and Bar, the Croix de Guerre and was made a Chevalier of the Légion d'Honneur. After leaving SOE he worked in Germany with the Allied Control Commission in Wuppertal, then became a director for a mining company in West Africa. In 1964 he remarried to a Cameroonian, Colette Avril, and later moved to Aix-en-Provence, where he directed security for Banque Société Marseillaise de Crédit. He died in 1974.Back to SOE Agent Profiles