Barbara O'Neil was an American actress born on July 17, 1910, in St. Louis, Missouri. She came from a prominent family, with her father being a successful businessman and her mother an active suffragist. She grew up in a cultured environment and was educated at Sarah Lawrence College, where she developed a passion for acting. She later trained at the Yale School of Drama, which laid the foundation for her career in the performing arts.

She began her acting journey on stage, making her Broadway debut in the early 1930s. Her talent and dedication quickly earned her recognition, and she transitioned to Hollywood in the late 1930s. One of her most memorable roles was as Ellen O'Hara, Scarlett O'Hara's mother, in the iconic film "Gone with the Wind" in 1939. 

This role showcased her ability to bring depth and grace to her characters. She also appeared in other notable films such as "All This, and Heaven Too," for which she received an Academy Award nomination for Best Supporting Actress, "Whirlpool," and "Angel Face." Her performances were marked by elegance and a strong screen presence.

In her personal life, she was known for her reserved and private nature. She was married to Joshua Logan, a playwright and director, but their marriage ended in divorce. Despite the challenges in her personal life, she remained committed to her craft and continued to perform in both films and theater.

Throughout her career, she received recognition for her contributions to the entertainment industry. Her nomination for an Academy Award highlighted her talent and the impact of her performances. Although she did not win, her work continues to be celebrated as a testament to her skill and artistry.

Barbara O'Neil passed away on September 3, 1980, leaving behind a legacy of memorable performances and a lasting impact on the world of cinema.