Anders Underdal

Norwegian writer (1880–1973)

Parents

• Guri Andersdotter
• Bjørnstjerne Bjørnson

Children

• Margit Sandemo

Siblings

• Erling Bjørnson
• Bjørn Bjørnson
• Bergliot Ibsen
• Dagny Bjørnson Sautreau
• Einar Bjørnson

Partners

• Elsa Underdal