Marat (24 May 1743 – 13 July 1793) was one of the leaders of the Montagnards, the radical faction ascendant in French politics during the Reign of Terror until the Thermidorian Reaction. Charlotte Corday was a Girondin from a minor aristocratic family and a political enemy of Marat who blamed him for the September Massacre. She gained entrance to Marat's rooms with a note promising details of a counter-revolutionary ring in Caen.