Bertil Jansson
Oskar Bertil Petrus Jansson was a Swedish athlete. He competed in the shot put at the 1920 and 1924 Summer Olympics and finished in ninth and eighth place, respectively.
Jansson won the Swedish shot put title in 1916 and 1918–1929 and the English one in 1919 and 1921. In 1918 he also competed domestically in decathlon.
