Based on age, Jacqueline Susann died from cancer, according to Wikipedia

Created by KnaveOfAllTrades on 2015-04-15; known on 2015-04-15; judged right by KnaveOfAllTrades on 2015-04-15.

• KnaveOfAllTrades estimated 33% on 2015-04-15
• KnaveOfAllTrades estimated 25% on 2015-04-15
• KnaveOfAllTrades estimated 20% on 2015-04-15
• KnaveOfAllTrades   judged this prediction right on 2015-04-15.