Olof Mark
Knut Olof Mark was a Swedish sailor who competed in the 1912 Summer Olympics. In 1912, he was part of the Swedish boat Sass, which finished fourth in the 6 metre class competition.
Knut Olof Mark was a Swedish sailor who competed in the 1912 Summer Olympics. In 1912, he was part of the Swedish boat Sass, which finished fourth in the 6 metre class competition.