Question: When did Kjerstin Øvrelid's husband die?
Sentence (from "Kjerstin Øvrelid"): She attended the Trondheim Academy of Fine Art from 1948 to 1949, the Norwegian National Academy of Craft and Art Industry from 1949 to 1950, and the Norwegian National Academy of Fine Arts from 1950 to 1953, where she studied under Aage Storstein and Jean Heiberg.
Relevant evidence: No