Horatio Nelson, 1st Viscount Nelson, 1st Duke of Bronte (29 September 1758 – 21 October 1805) was a British Royal Navy officer whose leadership, grasp of strategy and unconventional tactics led to multiple decisive British naval victories during the French Revolutionary and Napoleonic Wars. Trafalgar Square is dedicated to him. He is widely regarded as one of the greatest admirals in history; many historians consider him the greatest.
Nelson was born into a moderately prosperous Norfolk family and joined the navy through the influence of his uncle Maurice Suckling, a high-ranking naval officer. Nelson rose rapidly through the ranks and served with leading naval commanders of the period before obtaining his own command at the age of 20 in 1778. He developed a reputation for personal valour and a firm grasp of tactics, but suffered periods of illness and unemployment after the end of the American War of Independence. The outbreak of the French Revolutionary Wars allowed Nelson to return to service, where he was particularly active in the Mediterranean Sea.