Who Was Oona O'Neill
Oona O'Neill was the daughter of playwright Eugene O'Neill and actress Agnes Boulton. She gained public attention as the wife of silent film icon Charlie Chaplin.
Oona O'Neill Cause of Death
Oona O'Neill died on September 27, 1991, in Corsier-sur-Vevey, Switzerland. Her cause of death was reported as pancreatic cancer, a condition that affects the digestive system.
Quick Facts and Legacy
She married Chaplin in 1943 and lived a private life in Switzerland. Public records and biographical sources confirm her death from pancreatic cancer at age 66. For more details, visit the Britannica biography of Oona O'Neill.
