Arvid Martin Hjalmar Lönnroth (11 September 1856 in Kungälv, Bohuslän – 24 July 1935 in Göteborg) was a sailor from Sweden, who represented his native country at the 1908 Summer Olympics in Ryde, Isle of Wight, Great Britain in the 8 Metre. Further reading References 1856 births 1917 deaths People from Kungälv Municipality Sailors at the 1908 Summer Olympics – 8 Metre Swedish male sailors (sport) Olympic sailors of Sweden Sportspeople from Västra Götaland County