Sture Grahn

Bror Sture Ragnvald Grahn (born 24 May 1932) is a retired Swedish cross-country skier. He finished tenth in the 50 km event at the 1956 Winter Olympics and won gold medals in the 4×10 km relay at the 1958 and 1962 World championships. His wife Barbro Martinsson also competed in cross-country skiing at the 1956 Olympics.