About John Williams (motorcyclist)
John Glen Williams was an English motorcycle short-circuit road racer who also entered selected Grands Prix on the near-continent. He mostly raced as a "privateer" having a personal sponsor, Gerald Brown. Williams died in Northern Ireland, following an accident when racing at an event held on closed public roads near Dundrod. Williams began racing in 1966, and won the Stars of Tomorrow meeting at Brands Hatch in 1968 on a 250 cc Ducati. He turned professional in 1973, and won the 250, 350 and 500 cc classes at that year's Ulster Grand Prix, the first rider to win three Ulster GP races in a single day. In 1974 he won the 350cc, 500cc and 750cc classes at the North West 200, marking the first time a competitor had won three classes at the event. Williams won his only world championship race when he defeated Barry Sheene at the 1976 Belgian Grand Prix.
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