Oakland 's parents were Edward Andersen of Fredrikstad , Norway and Anna Marthine Olsen , also of Norway . Her siblings ' names were Edward , Herbert ( née Hagbart ) , and Vivien . Her sister performed on Broadway and in motion pictures as '' ' Vivian Oakland ' '' . After the 1906 San Francisco earthquake , Anna Andersen , a widow since 1898 , moved the family to Oakland , California , where the sisters took their stage names
1906 San Francisco earthquake
1906 San Francisco earthquake
Dagmar Oakland