Admiral of the Fleet Sir Francis William Austen, GCB (23 April 1774 – 10 August 1865) was a Royal Navy officer and an elder brother of the novelist Jane Austen. As commanding officer of the sloop HMS Peterel, he captured some 40 ships, was present at the capture of a French squadron, and led an operation when the French brig Ligurienne was captured and two others were driven ashore off Marseille during the French Revolutionary Wars. As a senior officer Austen served as Commander-in-Chief, North America and West Indies Station.