Jean Ignace Isidore Gérard (13 September 1803, Nancy, Meurthe-et-Moselle – 17 March 1847, Vanves), generally known by the pseudonym of Jean-Jacques or J. J. Grandville, was a French caricaturist.
Jean Ignace Isidore Gérard (13 September 1803, Nancy, Meurthe-et-Moselle – 17 March 1847, Vanves), generally known by the pseudonym of Jean-Jacques or J. J. Grandville, was a French caricaturist.