Ladd was born Rose Diane Ladner, the only child of Mary Bernadette Ladner (née Anderson), a housewife and actress, and Preston Paul Ladner, a veterinarian who sold products for poultry and livestock.[1][2][3][4] She was born in Laurel, Mississippi on November 29, 1935, while the family was visiting relatives for Thanksgiving, though they lived in Meridian, Mississippi.[1][5] Ladd is related to playwright Tennessee Williams[6] and poet Sidney Lanier.[7] Ladd was raised in her mother's Catholic faith.[8][9]
Ladd was previously married to William A. Shea Jr. from 1969 to 1977. She married her current husband, Robert Charles Hunter, in 1999.[10] Ladd was supportive of Jesse Jackson's 1988 presidential campaign.[12]
In 2018, Ladd was misdiagnosed with pneumonia and given six months to a year to live after she inhaled "poison spray" from the farms neighboring her home, constricting her esophagus.[13] Her daughter, Laura, transferred her to another hospital where she made a full recovery.[14]
In 2004, Ladd played psychic Mrs. Druse in the television miniseries of Stephen King's Kingdom Hospital. In April 2006, Ladd released her first book, Spiraling Through The School of Life: A Mental, Physical, and Spiritual Discovery. In 2007, she co-starred in the Lifetime Television film Montana Sky.
In addition to her Academy Award nomination for Alice Doesn't Live Here Anymore, she was also nominated (again in the Best Actress in a Supporting Role category) for both Wild at Heart and Rambling Rose, both of which she starred alongside her daughter Laura Dern. Dern received a nomination for Best Actress for Rambling Rose. The dual mother and daughter nominations for Ladd and Dern in Rambling Rose marked the first time in Academy Awards history that such an event had occurred. They were also nominated for dual Golden Globe Awards in the same year.
On November 1, 2010, Ladd, Laura Dern, and Bruce Dern received adjoining stars on the Hollywood Walk of Fame; this is the first time family members have been given such consideration on the Walk. Ladd's star is the 2,421st.
Primetime Emmy Award for Outstanding Guest Actress in a Drama Series
Nominated
Books
Ladd, Diane (2006). Spiraling Through the School of Life: A Mental, Physical, And Spiritual Discovery. Hay House Inc. ISBN978-1-401-90719-8.
Ladd, Diane (2016). A Bad Afternoon for a Piece of Cake. Exxcell Press. ISBN978-0-981-79206-4.
Dern, Laura; Ladd, Diane (2023). Honey, Baby, Mine: A Mother and Daughter Talk Life, Death, Love (and Banana Pudding). Grand Central Publishing. ISBN978-1-538-72037-0.
^ abDay, Patrick Kevin (October 29, 2010). "Diane Ladd". Hollywood Star Walk. Los Angeles Times. Archived from the original on November 28, 2022. Retrieved August 10, 2023.