Tags: Formula One Racer, Motorsport Racer, Racing Driver.
John Henry Augustin Prichard later Riseley-Prichard (17 January 1924 Hereford – 8 July 1993 Thailand ) was a British insurance broker and sometime racing driver. After getting a taste for motorsport in a road-going Riley he bought a second-hand Connaught Type A from the Rob Walker Racing Team. Using this vehicle he participated in one Formula One World Championship Grand Prix: the British Grand Prix on 17 July 1954. He spun out of the race scoring no championship points.