Sir Arthur Conan Doyle 
Uncle Bernac 

Sir Arthur Ignatius Conan Doyle (22 May 1859 – 7 July 1930) was a Scottish writer and physician, most noted for his fictional stories about the detective Sherlock Holmes, which are generally considered milestones in the field of crime fiction. In the book "Uncle Bernac" a young French aristocrat in exile receives a mysterious invitation to join his uncle in France and enter into Napoleon’s service. (Excerpt from Wikipedia)