Knut Wigert
Knut Kirsebom Wigert was a Norwegian actor, known for his many Ibsen roles and the establishment of an Ibsen museum in Oslo.
Knut Hansen was born in Skien as a son of Major Sigvald Hansen and his wife Carmen Franciska Christina Kirsebom , and a younger brother of Sonja Wigert. He changed his last name to Wigert in 1935.
Source: Wikipedia