John Silén
![John Silén in 1925](https://upload.wikimedia.org/wikipedia/commons/6/65/John_Sil%C3%A9n_1925.jpg)
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John Fredrik Silén (June 19, 1869, Turku – October 3, 1949, Helsinki) was a Finnish sailor who competed in the 1912 Summer Olympics. He was a crew member of the Finnish boat ''Heatherbell'', which won the bronze medal in the 12 metre class. Provided by Wikipedia
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