Dorothy Gish's older sister was called what? 
First Lady of American Cinema
Title: Dorothy Gish
Passage: Dorothy Elizabeth Gish (March 11, 1898 – June 4, 1968) was an American actress of the screen and stage, as well as a director and writer.  Dorothy and her older sister Lillian Gish were major movie stars of the silent era.  Dorothy also had great success on the stage, and was inducted into the American Theatre Hall of Fame.  Dorothy Gish was noted as a fine comedian, and many of her films were comedies.
Title: Lillian Gish
Passage: Lillian Diana Gish (October 14, 1893 February 27, 1993) was an American actress of the screen and stage, as well as a director and writer.  Her film acting career spanned 75 years, from 1912, in silent film shorts, to 1987.  Gish was called the First Lady of American Cinema, and she is credited with pioneering fundamental film performing techniques.
Title: Romola (film)
Passage: Romola is a 1924 American drama film directed by Henry King and shot on location in Italy.  The film stars Lillian Gish, Dorothy Gish, William Powell and Ronald Colman, and is based on the George Eliot novel of the same name.  A copy of the film survives at the UCLA Film and Television Archive.
Lillian Gish Dorothy Gish