Oona O'Neill was an American actress and the daughter of renowned playwright Eugene O'Neill. Born on May 14, 1925, she was known for her beauty and talent, which led her to a brief career in film during the 1940s. Oona appeared in several movies, including "The Sea of Grass" and "The Bachelor and the Bobby-Soxer." In 1943, Oona married the famous British comedian Charlie Chaplin, who was 36 years her senior. Their marriage lasted until Chaplin's death in 1977, and they had eight children together. Oona O'Neill passed away on September 27, 1991, leaving behind a legacy intertwined with two iconic figures in entertainment.