Dolores Costello (September 17, 1903 – March 1, 1979) was an American film actress who achieved her greatest success during the era of silent movies. She was nicknamed "The Goddess of the Silent Screen". She was stepmother of John Barrymore's daughter Diana by his second wife Blanche Oelrichs, the mother of John Drew Barrymore and Dolores (Dee Dee) Barrymore, and the grandmother of John Barrymore III, Blyth Dolores Barrymore, Brahma Blyth (Jessica) Barrymore, and Drew Barrymore.
Dolores Costello was born in Pittsburgh, Pennsylvania, the daughter of actors Maurice Costello and Mae Costello (née Altschuk). She was of Irish and German descent. She had a younger sister, Helene, and the two made their first film appearances in the years 1909–1915 as child actresses for the Vitagraph Film Company. They played supporting roles in several films starring their father, who was a popular matinee idol at the time.
