Complex sentence: Vice-Admiral Sir George Murray KCB (January 1759--28 February 1819) was an officer in the Royal Navy who saw service in a wide range of theatres and campaigns in an active naval career spanning the American War of Independence and the French Revolutionary and Napoleonic Wars.
Split into simpler sentences: Vice-Admiral Sir George Murray KCB (January 1759--28 February 1819) was an officer in the Royal Navy who saw service in a wide range of theatres and campaigns. His active naval career spanned the American War of Independence and the French Revolutionary and Napoleonic Wars.