エストニア・ソビエト社会主義共和国
Ansberg was born in Gatchina. He was Deputy Chairman of the Estonian SSR Council of Ministers 1950–1953, Chairman of the Executive Committee of the Tallinn Oblast Soviet 1953, Minister of Culture 1953–1963, Deputy Chairman of the Presidium of the Supreme Soviet of the Estonian Soviet Socialist Republic and Acting Chairman of the Presidium of the Supreme Soviet of the Estonian Soviet Socialist Republic 7 October – 22 December 1970. He died on 20 February 1975 in Tallinn.