Gebhard Leberecht von Blücher was a Prussian field marshal born on December 16, 1742. He is best known for his role in the Napoleonic Wars, particularly for leading the Prussian forces at the decisive Battle of Waterloo in 1815. His leadership and strategic skills were crucial in defeating Napoleon Bonaparte. Blücher's military career began in the Seven Years' War, where he gained recognition for his bravery. Throughout his life, he was known for his aggressive tactics and determination. He passed away on September 12, 1819, and is remembered as a key figure in European military history.