Lionel Preston was educated at
Stubbington House School and joined the
Royal Navy as a cadet aboard in 1888. He was posted to the
sloop in March 1900, and took part in the response to the
Boxer Rebellion after the ship was posted to the
China Station in June that year. He was appointed 1st lieutenant on the surveying ship on 30 May 1902. During the
First World War he commanded the
Grand Fleet Minesweeping Flotilla from 1914 until 1917, when he became Director of the Minesweeping Division at the
Admiralty. he retired in 1935. He retired again in 1945. ==Later life==