Wing Commander Forest Frederick Edward Yeo-Thomas, (17 June 1902 – 26 February 1964), known as "Tommy", was a British Special Operations Executive (SOE) agent in the Second World War. Codenamed "Seahorse" and "Shelley" in the SOE, Yeo-Thomas was known by the Gestapo as "The White Rabbit". His particular sphere of operations was Occupied and Vichy France. He was one of the most highly decorated agents in the Second World War.
Early life
Forest Frederick Edward Yeo-Thomas was born in London to John Yeo Thomas, a coal merchant, and Daisy Ethel Thomas (born Burrows). Early in his life, his family moved to Dieppe, France. He spoke both English and French fluently. Lying about his age, he enlisted in the US Army at the age of 16 and served on the Western Front as a dispatch rider in 1918. He saw action in the Polish-Soviet War of 1919 and 1920, fighting alongside the Poles. He was captured by the Soviet Russian forces and avoided execution by escaping, in the process strangling a Soviet guard.
Between the wars, Yeo-Thomas held a number of jobs. He trained as an apprentice engineer with Rolls-Royce then became an accountant for a firm of travel agents before joining Molyneux in 1932, a successful fashion-house in Paris, rising to become a director.
Early RAF service
On the outbreak of war in 1939, Yeo-Thomas was still living in France. He attempted to join the British Army but was turned down as they had received enough recruits at that stage of the war. He then attempted to join the French Foreign Legion but they were not accepting Britons. After placing his car at the service of the British Air Attaché in France he was granted permission to join the RAF in September 1939.
He applied to be trained as an air gunner but this application was rejected due to his age, instead he was enlisted as an AC2 (the lowest rank possible) in the Intelligence Branch taking up the trade of interpreter. His first posting was to a forward air ammunition park with the Advanced Air Striking Force (AASF) in France. He was soon promoted to corporal and then acting sergeant before being posted back to HQ Fighter Command and a Bomber Liaison Section at RAF Stanmore Park in England. While stationed here he met his second 'wife' Barbara who was then a young WAAF. At this point, a second application to become an air gunner was refused.
Posted back to France in April 1940, Yeo-Thomas was based at Le Bourget Aerodrome when he was caught up in the rapid German advance. In June 1940 he withdrew with his unit, travelling 800 km across France via Tours, Limoges and Bordeaux - finally sailing to England from Pointe de Grave. Before embarking on a ship to England he purchased a postcard from a stall at the monument commemorating the landing of American troops in France 1917, he sent it to a friend with the prophetic words "I know how you are feeling at present, but don't get discouraged. We will return and liberate France."
Back in England, he was assigned to work as an interpreter with the Free French Forces before being recommended for a commission by his commanding officer. He was commissioned as a pilot officer in the Administrative and Special Duties Branch of the RAFVR on 28 November 1940 and posted to No. 308 Polish Fighter Squadron as an intelligence officer, receiving further promotion to flying officer on 28 November 1941. After repeated complaints about his misemployment, and threatening to raise the issue in Parliament, he was posted to RF Section of the Special Operations Executive in February 1942.
Life as an agent
At first, Yeo-Thomas worked in an administrative capacity, but SOE soon used him as a liaison officer with the Bureau Central de Renseignements et d'Action (BCRA), the Free French intelligence agency. He was parachuted into occupied France for the first time on 25 February 1943. Both within France and back in England, Yeo-Thomas forged links with Major Pierre Brossolette and Andre Dewavrin (who went under the codename "Colonel Passy"), and between them they created a strategy for obstructing the German occupation of France. During his missions in France, he dined with prolific and infamous Nazis, such as Klaus Barbie who was known as the "Butcher of Lyon", to gather vital information, returning again to France on 18 September 1943. He was appalled by the lack of logistical and material support which the French resistance movements such as the maquis were receiving, to the extent that he begged five minutes with Winston Churchill, the British Prime Minister. Churchill, reluctant at first, but fascinated by what Yeo-Thomas told him, agreed to help him obtain resources for the resistance.