A French heroine, born at St. Saturnin, of good birth, granddaughter of Corneille; well read in Voltaire and Plutarch; favoured the Revolution, but was shocked at the atrocities of the Jacobins; started from Caen for Paris as an avenging angel; sought out Marat, with difficulty got access to him, stabbed him to the heart as he sat "stewing in slipper-bath," and "his life with a groan gushed out, indignant, to the shades below"; when arrested, she "quietly surrendered"; when questioned as to her motive, she answered, "I killed one man to save a hundred thousand"; she was guillotined next day (1763-1793).