Man in the Iron Mask Huguenot Roux de Marcilly. After his master's execution in 1669 the valet was taken to France, possibly by capture or subterfuge, and imprisoned because he might have known too much about his master's affairs. In "The Man of the Mask" (1908), Arthur Barnes presents James de la Cloche, the alleged illegitimate son of the reluctant Protestant Charles II of England, who would have been his father's secret intermediary with the Catholic court of France. Louis XIV could have imprisoned him because he knew too much about French affairs with England. One of Charles's confirmed illegitimate sons, the Duke of Monmouth,
Man in the Iron Mask in a newspaper at the time and that he was released after just a few months. His death is also recorded as happening in 1709, six years after that of the man in the mask. In 1801, revolutionary legislator Pierre Roux-Fazillac stated that the tale of the masked prisoner was an amalgamation of the fates of two separate prisoners, Ercole Antonio Mattioli (see below) and an imprisoned valet named "Eustache D'auger". Andrew Lang, in his "The Valet's Tragedy and Other Stories" (1903), presented a theory that "Eustache Dauger" was a prison pseudonym of a man called "Martin", valet of the