Louis Antoine de Saint-Just
 Louis Antoine Léon de Saint-Just (French pronunciation: ​[sɛ̃ʒyst]; 25 August 1767 – 28 July 1794) usually known as Saint-Just was a military and political leader during the French Revolution. The youngest of the deputies elected to the National Convention in 1792 Saint-Just rose quickly in their ranks and became a major leader of the government of the French First Republic.