Francesque Duquesne

Francesque Duquesne was an agent of the Shadow Directory in late 19th century Paris. By the time the Seventh Doctor visited him in Charenton Asylum, he was no longer an agent. (PROSE: The Death of Art)

Behind the scenes
Francesque may be related to Marielle Duquesne, a Shadow Directory agent who appeared in PROSE: Christmas on a Rational Planet