There have been several people with that name, but you are perhaps thinking of the husband of Marie Antoinette, who was executed, along with a lot of other people, during the French Revolution. At that time the French nobility were being executed just to overthrow the aristocracy, and not necessarily because of anything in particular that a given individual did. It was a kind of revenge killing that the lower classes did because they resented having been made into a lower class, and wished to assert their equality in the most emphatic way they could.
Louis Auguste
Pierre Laclede and Rene Auguste Chouteau
She was burned alive at the stake as a heretic.
No he shot himself to avoid being captured by General Patton
Nothing. She was wrongly accused an excuted by a society being controlled by hysteria.
Louis Riel was convicted of treason and sentenced to death.
Louis Auguste Barbé died in 1926.
Louis Auguste Barbé was born in 1845.
Louis-Auguste Bisson was born in 1814.
Louis-Auguste Bisson died in 1876.
Louis Auguste Benoist was born in 1803.
Louis-Auguste Dupuis died in 1967.
Louis-Auguste Dupuis was born in 1884.
Louis Auguste Sabatier died in 1901.
Louis Auguste Say was born in 1774.
Louis Auguste Say died in 1840.
Louis Auguste Blanqui was born in 1805.