Johan ("John") Waldemar Mattsson (November 5, 1894 – September 1, 1969) was a Swedish track and field athlete who competed in the 1920 Summer Olympics. In 1920 he finished ninth in the pole vault competition.
Born |
5 November 1894
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Died |
1 September 1969 (aged 74)
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Zodiac | Scorpio |
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