"Judith Wallerstein (December 27, 1921 \u2013 June 18, 2012) was a psychologist and researcher who created a 25-year study on the effects of divorce on the children involved. She received a number of prominent awards and honors and wrote 4 best selling books.Judith Wallerstein was born on December 27, 1921 as Judith Hannah Saretsky in New York City. Her father died from cancer when she was 8 years old."@en .