Joseph Fouché
The name "Thermidorian" originated with 9 Thermidor Year II (27 July 1794), the date according to the French Republican Calendar when Maximilien Robespierre and other radical revolutionaries came under concerted attack in the National Convention. "Thermidorian Reaction" refers to the remaining period until the National Convention was superseded by the Directory; this is also sometimes called the era of the Thermidorian Convention. Prominent figures of Thermidor include Paul Barras, Jean-Lambert Tallien, and Joseph Fouché.