About John Hartle
John Hartle (22 December 1933 – 31 August 1968) was an English professional road racer who competed in national, international and Grand Prix motorcycle events. In 1960 he won his first Isle of Man TT race, the Junior TT event. MV Agusta signed him in 1958 at the urging of John Surtees. In his early career Hartle was sponsored for non-championship races by Eric W Bowers Coaches and later Comerfords, a large.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.