What 'First' was French (1792-1804), Austrian (1919-34), Portuguese (1910-26) and Roman c.508BC?
French First Republic proclaim himself Emperor of the French, ending the First French Republic and ushering in the French First Empire. French First Republic In the history of France, the First Republic (French: "Première République"), officially the French Republic ("République française"), was founded on 22 September 1792 during the French Revolution. The First Republic lasted until the declaration of the First Empire in 1804 under Napoleon, although the form of the government changed several times. This period was characterized by the fall of the monarchy, the establishment of the National Convention and the Reign of Terror, the Thermidorian Reaction and the founding of
Francis II, Holy Roman Emperor Francis II, Holy Roman Emperor Francis II (; 12 February 1768 – 2 March 1835) was the last Holy Roman Emperor, ruling from 1792 until 6 August 1806, when he dissolved the Holy Roman Empire of the German Nation after the decisive defeat at the hands of the First French Empire led by Napoleon at the Battle of Austerlitz. In 1804, he had founded the Austrian Empire and became Francis I, the first Emperor of Austria, ruling from 1804 to 1835, so later he was named the one and only "Doppelkaiser" (double emperor) in history. For the two years between