Simon Duval
From Tardis Wiki, the free Doctor Who reference
Simon Duval was a servant to Marshal Gaspard de Saux-Tavannes.
He assisted his master in the conspiracy to assassinate Admiral Gaspard de Coligny in August 1572. (TV: The Massacre)
However, according to another source, he was killed by Gaston Lerans in a swordfight. (PROSE: The Massacre)