Sisters Joan Bennett and Constance Bennett…
Constance Bennett was born Constance Campbell Bennett on October 22, 1904 in New York City. Her elder sister, actress Joan Bennett, was born Joan Geraldine Bennett on in Palisades, New Jersey. Middle sister, actress Barbara Bennett was a little-known silent film actress, born on August 13, in 1906, also in Palisades, New Jersey. Their father was silent film star and matinee idol Richard Bennett and their mother was stage actress and literary agent Adrienne Morrison whose father was the stage actor Lewis Morrison.
–Annmarie Gatti for Classic Movie Hub