He was born in Williamstown Melbourne and named after his father William James Williamson, a machinist, and his wife Euphemia Agnes.

Bill Williamson born William James Williamson (19 December 1922 – 28 January 1979) was an Australian jockey who enjoyed considerable success in Australia during the 1950s and in Europe during the 1960s. Get premium, high resolution news photos at Getty Images Williamson repaid that trainer’s foresight nine years later by winning the l’Arc de Triomphe and Ascot Gold Cup for him on Levmoss in 1969. Bill Williamson: Australian Jockey.
Bill Williamson's achievements also include six Melbourne Jockey Premiership wins. Some Achievements: - winner of 1952 Melbourne Cup - winner of 2 Caulfield Cups - winner of W.S. Bill Williamson born William James Williamson (19 December 1922 – 28 January 1979) was an Australian jockey who enjoyed considerable success in Australia during the 1950s and in Europe during the 1960s. He also won the previous year's (1968) Arc … When Williamson proved unavailable, Galbreath had a bright, but highly unorthodox, idea. He won the Victorian jockey premiership for the 1951-52 season, which was perhaps his high water mark in terms of producing his lone Melbourne Cup victory aboard Dalray. Bill Williamson horse racing results, news, notes, top horses, biography, stakes, photos, and comments. Australian jockey Bill Williamson talking with French trainer Etienne Pollet at Epsom before the Derby. He was born in Williamstown Melbourne and named after his father William James Williamson, a machinist, and his wife Euphemia Agnes.

Bill Williamson retired in 1973. Jockey Lester Piggot called Bill Williamson ‘the best big-race jockey in the world’ after Williamson beat him in two successive Prix de L’Arc de Triomphe races.


Bereft of a jockey, Roberto’s owner John Galbreath – who had named the colt after Roberto Clemente, star player of the Galbreath-owned baseball team the Pittsburgh Pirates – first approached Bill Williamson, the Australian jockey controversially “jocked off” by Piggott before the Derby. Bill Williamson was a jockey who experienced worldwide success during the 50s and 60s.