Franz I was the first Emperor of Austria, reigning from 1804 until his death in 1835. He was born on February 12, 1768, and was a member of the House of Habsburg-Lorraine. His rule marked the transition of the Holy Roman Empire into the Austrian Empire, reflecting the changing political landscape of Europe during the early 19th century. Franz I was known for his conservative policies and efforts to maintain the power of the monarchy. He played a significant role in the Congress of Vienna in 1815, which aimed to restore stability in Europe after the Napoleonic Wars. His reign was characterized by a focus on economic development and the strengthening of the Austrian state.