Betty Daussmond was born on July 29, 1873 in Beaumont-sur-Sarthe, Sarthe, Pays-de-Loire, France as Marguerite Anne Bettina Doneau. She was an actress, known for La statue (1910), Le nouveau testament (1936) and Mon père avait raison (1936). She died on September 25, 1957 in Paris, Ile-de-France, France.