Career
He was eliminated in the first round of the 800 m and 1500 m events. At school Villemson focused on accounting and foreign languages. He was representative for the 1924, 1928 and 1936 Estonian Olympic teams and served as a wrestling judge at these games.
Between 1920 and 1940 he also took various administrative posts in Estonian athletics and wrestling bodies.
In the 1940s he immigrated via Germany to the United States, arriving there in 1949. He worked in Chicago as a controller at an electrical appliances factory, and for many years headed the Estonian Society.