21 January 1793 January 21, 2016 Author: Staff Louis XVI of France is executed by guillotine after being found guilty of treason. Famous Words of Inspiration..."Business is in itself a power." Garet Garrett — Click here for more from Garet Garrett Related posts: 1 February 1793 8 March 1978 8 March 1978 21 January 1999 21 January 1968 21 January 1908 21 January 1911 Categories: History Tags: 1793, 21 January