Grethe Mathiesen
Grethe Mathiesen is a Norwegian swimmer. She was born in Kirkenes. She competed at the 1972 Summer Olympics in Munich, in the women's 100 metre freestyle.
She won five national titles and two Nordic titles in 100 metre freestyle.
Grethe Mathiesen is a Norwegian swimmer. She was born in Kirkenes. She competed at the 1972 Summer Olympics in Munich, in the women's 100 metre freestyle.
She won five national titles and two Nordic titles in 100 metre freestyle.