William C. de Mille [1139079] Gender: Male Popularity: 0.3387 Birthplace: Washington, District of Columbia, USA Birthday: 1878-07-25 Deathday: 1955-03-05 Age: 76 years Movies: 2 Links: Homepage, IMDB Biography: William Churchill de Mille was the older brother of Hollywood legend Cecil B. DeMille (W.C. retained the family spelling of his name) and father of Tony Award-winning choreographer Agnes de Mille. Hollywood1923-08-19 The Rose of the Rancho1914-11-15