Jean Bain (née Marshall) is a retired Australian women's basketball and lacrosse player.
Bain played for the Australia women's national basketball team during the late 1960s and early 1970s and competed for Australia at the 1967 World Championship held in South Korea and the 1971 World Championship held in Brazil.FIBA Archive. World Championship for Women. Player Profile: Jean Bain. Retrieved 2013-12-15.
Following her retirement, Bain went on to become a successful junior basketball coach in South Australia.
Bain was also a successful lacrosse player and was captain of the first Australia women's national lacrosse team in a tri-series against England and the United States in 1969. As a teacher at Seacombe High School, she recruited and coached many players for the Seacombe Lacrosse ClubLambton Mount Lacrosse Club. History of Seacombe Women's Lacrosse Club
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