I found these documents in the series Escape and Evasion Reports, 1942 - 1945 at the National Archives. These documents use locations and dates that relate to the Comete Line. The red boxes are sections that I believe are talking about Andrée de Jongh. There is no way to know for sure, because airmen could not mention names in their reports. This kept people safe in case the enemy got hold of the reports. Even if these are not Andrée, they are still primary sources because they describe what Andrée would have done.