Marquis de Sade

Donatien Alphonse François de Sade, Marquis de Sade, (PROSE: The Man in the Velvet Mask) also known as Prisoner 6 or Monsieur le 6, was a French nobleman imprisoned in the Vincennes prison. (PROSE: The Adventuress of Henrietta Street) He wrote Justine, a "naughtier" version of his original manuscript, The Misfortunes of Virtue. (PROSE: The Man in the Velvet Mask)

In the summer of 1783, he began work on the book The 120 Days of Sodom. (PROSE: The Adventuress of Henrietta Street) River Song claimed to have escaped from his private boudoir. (AUDIO: The Sonomancer) In 1805, Juliette Vierge visited an inmate at the Charenton Asylum before she disappeared from history. (PROSE: The Adventuress of Henrietta Street)

In an alternate Paris, the Marquis de Sade was imprisoned in the Bastille in 1804. He could not remember who he was. (PROSE: The Man in the Velvet Mask)