In 1975, she guest-starred in the short-lived CBS family drama Three for the Road. In 1985, Lewis shared a Writers Guild of America award for several episodes of CBS's Search For Tomorrow. Lewis obtained bachelor's and master's degrees in clinical psychology from Antioch University in Los Angeles, became a licensed family and child counselor in 1992, and was a practicing psychotherapist with a specialty in foster care and marriage therapy. Personal life and death Lewis was the niece of actresses Polly Ann Young, Sally Blane, and Georgiana Young. She was also the paternal half-sister of John Clark Gable (Clark Gable's son with his fifth wife, Kay Williams) and the maternal half-sister of Christopher Lewis and Peter Lewis (Loretta's biological sons). Musician David Lindley is her maternal cousin. Lewis married Joseph Tinney in 1958, having one child together, daughter Maria. They divorced in 1972. After Lewis became engaged to Tinney at age twenty-three, he told her it was common knowledge that Gable was her biological father; Lewis was stunned. After Gable's death, Lewis, at age 31, finally confronted her mother about the mystery behind her parentage. Her mother said "YES you are my sin." Young became nauseated, but acknowledged that she and Gable were Lewis's biological parents. In 1994, Lewis published a book about her life entitled Uncommon Knowledge in which she stated that Gable was her father; Young refused to speak with her for three years after the book was published. Loretta Young died on August 12, 2000, at age 87; her autobiography, published posthumously, confirmed that Gable was indeed Lewis's father. Lewis died of cancer at age 76 on November 25, 2011, in Gladwyne, Pennsylvania and is interred at Mount Vernon Cemetery in Philadelphia. In 2015, Linda Lewis, the wife of Loretta Young's son Christopher, stated publicly that Young had realized at age 85 that Judy had been conceived in an act of date rape: "Young loved to watch Larry King Live, which is most likely what prompted her to first ask her friend, frequent houseguest, and would-be biographer, Edward Funk, and then her daughter-in-law, Linda Lewis, to explain the term “date rape.” As Lewis recalled from her Jensen Beach, Florida, home this April, sitting next to her husband, Chris — Young's second born — and flanked by Young's Oscar and Golden Globe, it took tact to explain, in language that an 85-year-old could understand, what “date rape” meant.