Second World War years
Stonehouse worked as an artist but joined the Territorial Army after the outbreak of World War II. He was later conscripted into the Royal Artillery. In 1940, he worked as an interpreter for French troops in Glasgow who had been evacuated from Norway. In the autumn of 1941, he was training for a commission in the 121 Officer Cadet Unit when the Special Operations Executive contacted him. Due to his fluency in French, SOE recruited him as a wireless operator with code name of Celestin.
On 1 July 1941, Brian Stonehouse parachuted into occupied France near the city of Tours in the Loire Valley. His radio got caught in a tree and he spent five nights in the forest before he could get it down. After finally retrieving it, the radio would not work properly and his contact told him to move to Lyon.
In September, accompanied by another agent, Blanche Charlet, he went to a safe house and made contact with the other SOE agents. By August he was in regular contact with the SOE station in London. However he became careless and transmitted too much and too long. As a result, German direction-finders triangulated his position and the Milice arrested him on 24 October 1941 in Chateau Hurlevent near Lyon. Blanche Charlet was also captured but later managed to escape to London. After the war Stonehouse discovered that Charlet had tried to committ suicide because of the capture of the man she loved whilst her responsibility.
In Castres prison, the Gestapo placed Stonehouse in solitary confinement while subjecting him to frequent and brutal interrogations. In December he was transferred to Fresnes prison in Paris and further interrogated. Eventually he was shipped to Germany with other SOE prisoners. In October 1943, he arrived in Saarbrücken and in November was sent to Mauthausen concentration camp. He spent a brief time in a Luftwaffe factory camp in Vienna.
In the summer of 1944, he was transferred to the Natzweiler-Struthof concentration camp in Alsace with Pat O'Leary (war alias of Albert Guérisse), the Pat Line organizer. There he saved his life by drawing sketches for the camp commandant, guards and their families. Throughout his time in five prisons he kept his personal vow of never painting or drawing an officer in uniform. At the camp he witnessed the arrival of four female SOE agents, Andrée Borrel, Vera Leigh, Diana Rowden and Sonya Olschanezky who were all executed and disposed of in the crematorium in an attempt to make them disappear without a trace, under the programme of night and fog. After the war, Brian Stonehouse and Albert Guerisse were able to testify at the Nazi war crimes trials as to the women's fate. In 1985, Stonehouse painted a poignant watercolour of the four women from memory which now hangs in the Special Forces Club in London.
From Natzweiler-Struthof, Stonehouse was sent to the Dachau concentration camp from where he was liberated by U.S. troops on 29 April 1945. At home, he was created a military MBE. After the war, he remained in the military and was promoted to captain while working for the Allied Control Commission in Frankfurt, Germany where he assisted with the interrogation of Gestapo and SS members.
After 1946, Stonehouse continued his career as a fashion artist in the United States, painting for magazines like Vogue, Harper's Bazaar and Elizabeth Arden. In 1979, he returned to Britain and became a portrait painter. His clients included members of the Royal family. One of his last portraits of The Queen Mother, who sat for him many times, still hangs in the Special Forces Club in London.
 Brian Stonehouse's art
Whilst operating in France Brian continued to sketch and draw people he came across. He was on several occasions told not to carry his sketch books with him whilst 'on duty' (Interview with his surviving brother, May 2007). Throughout his times in various prisons he continued to draw, at first secretly, but after discovery more openly. His collections of drawings of fellow SOE prisoners, life in prison and prison guards along with other personal artefacts was handed over by the Stonehouse Family to the Imperial War Museum London in May 2007. These included, as well as the War Art, for example, postwar letters from surviving SOE operatives and letters and photographs from US President Dwight D. Eisenhower. This last collection included a signed photograph and note from Eisenhower upon meeting Stonehouse again shortly after the war ended. This stated that upon meeting each other again, Brian Stonehouse asked Eisenhower if he knew why he had survived the war. The response from Eisenhower was, "I was going to ask you that".
Moyse's Hall Museum Bury St Edmunds discovered and facilitated the handing over of the collections following a VE Day (Victory in Europe Day)/VJ day (Victory over Japan Day) exhibition, to which the family had bought Brian's art and other personal artefacts.
'Pat O'leary' concentration camp portrait
- The Guardian (4 January 1999). "Images of war and peace". London. Retrieved 25 July 2009.
- Culture, 24. "Holocaust Sketches Donated To Imperial War Museum.". Retrieved 25 July 2009.
- The Independent (20 January 1999). "Obituary: Brian Stonehouse.". London. Retrieved 28 September 2010.
- St Edmundsbury, Borough Council. "Local museum helps rediscover historic works of art.". Retrieved 9 August 2008.[dead link]