Question: What is the date of death of Sissela Bok's mother?
Sentence (from "Sissela Bok"): Sissela Bok (née Myrdal; 2 December 1934) is a Swedish-born American philosopher and ethicist, the daughter of two Nobel Prize winners: Gunnar Myrdal who won the Economics prize with Friedrich Hayek in 1974, and Alva Myrdal who won the Nobel Peace Prize in 1982.
Relevant evidence: Yes