Elliot Handler daughter, Barbara, who was the namesake of Barbie dolls; and a son, Kenneth (who died of a brain tumor in 1994) who was the namesake of Ken dolls. While a struggling art student and designer of light fixtures, Handler partnered with Harold Matson to design a realistic-looking miniature piano that received roughly 300,000 orders; however, they mispriced the product and lost a dime on each one produced. Mattel received its name from business partners Harold Matt Matson and Elliot Handler in 1945. Elliot's wife, Ruth, took Matson's role when the Handlers bought his share in the late 1940's. Ruth Handler
Carole E. Handler 1998, Handler took on the case of Holocaust rescuer (Righteous Gentile) Irene Gut Opdyke when Opdyke tried to re-gain the rights to tell the "authorized" account of her life story, which she had previously assigned in a lawful motion picture option agreement. Handler worked with the parties to reach an agreement and the case was dismissed with prejudice. In an ironic twist, after the trial, all parties agreed that the promoter did "nothing wrong." Opdyke publicly acknowledged the promoter who she sued by thanking him in her book, “In My Hands” and agreed to give him a producer credit for