Sofie Helene Wigert was a Norwegian ship owner, Riksmål activist and magazine editors
Background
She was daughter of ship owner Rudolf Fredrik Olsen.
Career
In 1956 she established the shipping company Olsen Daughter.
Achievements
She was a co-founder of "Foreldreaksjonen mot samnorsk" in 1951, and established the periodical Frisprog in 1953, which she edited until 1981 (together with Margrete Aamot Øverland until her death in 1979).