John Montague "Towser" Gosden (1904–20 October 1967[1]) was a British racehorse trainer based near Lewes, East Sussex.
He won a number of important races, although his career was interrupted by the Second World War. He trained Epsom Derby winner Charlottown as a two-year-old,[2] and won the King George VI and Queen Elizabeth Stakes with Aggressor.
He is the father of British racehorse trainer John Gosden.