Question: Who was the sibling of Little Annie Rooney's producer?

full_context: Document 1: Fascinating Youth: Fascinating Youth is a 1926 American silent romantic comedy film directed by Sam Wood. It starred Charles "Buddy" Rogers (in his feature debut), along with Thelma Todd and Josephine Dunn in supporting roles. Many well-known personalities made guest appearances in the film, judging a beauty contest in one scene, and Clara Bow makes a cameo appearance in her second film for Paramount Pictures.
Document 2: Laurel and Hardy: Prior to emerging as a team, both actors had well - established film careers. Laurel had appeared in over 50 films as an actor (while also working as a writer and director) while Hardy had been in more than 250 productions. The two comedians had previously worked together as cast members on the film The Lucky Dog in 1921. However, they were not a comedy team at that time and it was not until 1926 that they appeared in a movie short together, when both separately signed contracts with the Hal Roach film studio. Laurel and Hardy officially became a team in 1927 when they appeared together in the silent short film Putting Pants on Philip. They remained with the Roach studio until 1940 and then appeared in eight ``B ''movie comedies for 20th Century Fox and Metro - Goldwyn - Mayer from 1941 to 1945. After finishing their movie commitments at the end of 1944, they concentrated on performing in stage shows and embarked on a music hall tour of England, Ireland, and Scotland. In 1950, before retiring from the screen, they made their last film, a French - Italian co-production called Atoll K.
Document 3: Annie (1982 film): Annie is a 1982 American musical film adapted from the Broadway musical of the same name by Charles Strouse, Martin Charnin, and Thomas Meehan, which in turn is based on Little Orphan Annie, the 1924 comic strip by Harold Gray. The film was directed by John Huston, scripted by Carol Sobieski, and stars Albert Finney, Carol Burnett, Ann Reinking, Tim Curry, Bernadette Peters, Geoffrey Holder, Edward Herrmann, and Aileen Quinn in her film debut. Set during the Great Depression, the film tells the story of Annie, an orphan from New York City who is taken in by America's richest billionaire Oliver Warbucks. Filming took place for six weeks at Monmouth University in New Jersey.
Document 4: Fine Manners: Fine Manners is a 1926 American black-and-white silent comedy film directed initially by Lewis Milestone and completed by Richard Rosson for Famous Players-Lasky/Paramount Pictures. After an argument with actress Gloria Swanson, director Milestone walked off the project, causing the film to be completed by Rosson, who had picked up directorial tricks while working as an assistant director to Allan Dwan. The success of the film, being Rosson's first directorial effort since he co-directed "Her Father's Keeper" in 1917 with his brother Arthur Rosson, won him a long-term contract with Famous Players-Lasky.
Document 5: Ruth Donnelly: Though she made her first film appearance in 1913, her Hollywood career began in earnest in 1931 and lasted until 1957. In her films she often played the wife of Guy Kibbee ("Footlight Parade", "Wonder Bar", "Mr. Smith Goes to Washington"). Among her roles was the part of Sister Michael in "The Bells of St. Mary's", starring Bing Crosby and Ingrid Bergman. Years after her final film role, she returned to the stage, understudying Patsy Kelly in the Broadway revival of "No No Nanette" with old co-star Ruby Keeler and later appearing in the touring production starring Don Ameche and Evelyn Keyes.
Document 6: The Hoodlum (1919 film): The Hoodlum is a 1919 silent film comedy-drama produced by and starring Mary Pickford and released through First National. The film was directed by Sidney A. Franklin and was based on the novel "Burkeses Amy" by Julie Matilde Lippman.
Document 7: Little Miss Marker: Little Miss Marker (also known as The Girl in Pawn) is an American Pre-Code 1934 comedy-drama film directed by Alexander Hall. It was written by William R. Lipman, Sam Hellman, and Gladys Lehman after a short story of the same name by Damon Runyon. It stars Shirley Temple, Adolphe Menjou and Dorothy Dell in a story about a little girl held as collateral by gangsters. It was Temple's first starring role in a major motion picture and was crucial to establishing her as a major film star. It was named to the United States National Film Registry in 1998 and has been remade several times.
Document 8: Mr. Flip: Mr. Flip is a 1909 American silent comedy film made by Essanay Studios, directed by Gilbert M. 'Broncho Billy' Anderson and starring Ben Turpin. The film is about a man going to various locations in town where he flirts with the women, and they in turn get revenge on him, causing him to leave their establishment. This film is believed to have included the first cinematic instance of a comedian being hit in the face with a pie, later known as the Pie in the Face, when Ben Turpin was struck. However, the pie Turpin was hit with was hand-held, not thrown.
Document 9: Our Dancing Daughters: Our Dancing Daughters is a 1928 American silent drama film starring Joan Crawford and John Mack Brown about the "loosening of youth morals" that took place during the 1920s. The film was directed by Harry Beaumont and produced by Hunt Stromberg. This was the film that made Joan Crawford a major star, a position she held for the following half century.
Document 10: Exit Smiling: Exit Smiling is a 1926 comedy film directed by Sam Taylor and starring New York and London revues star Beatrice Lillie in her first (and only silent) film role and Jack Pickford, the brother of star Mary Pickford. The film was also the debut of actor Franklin Pangborn. This film is available on DVD from the Warner Archives Collection.
Document 11: Bianca Minola: Linda Arvidson plays Bianca in the first screen version of the play directed by D.W. Griffith (1908). Dorothy Jordan plays Bianca in the first ``talkie ''film version of the play with Mary Pickford as Kate and Douglas Fairbanks as Petruchio. Natasha Pyne renders the role in the 1967 film starring Elizabeth Taylor as Kate and her then - husband Richard Burton as Petruchio. Susan Penhaligon appears as Bianca in the 1980 BBC television production directed by Jonathan Miller. Laura Boccanera plays Bianca in the most recent film version of the play, Kate - La bisbetica domata (2004) which was billed as the first - ever stop - animation movie made in Italy.
Document 12: Little Annie Rooney (1925 film): Little Annie Rooney is a 1925 American silent comedy-drama film starring Mary Pickford and directed by William Beaudine. Pickford, one of the most successful actresses of the silent era, was best known throughout her career for her iconic portrayals of penniless young girls. After generating only modest box office revenue playing adults in her previous two films, Pickford wrote and produced "Little Annie Rooney" to cater to silent film audiences. Though she was 33 years old, Pickford played the title role, an Irish girl living in the slums of New York City.
Document 13: Jack Standing: The son of stage actor Herbert Standing and brother of Wyndham Standing (1880–1963), who also was a famous actor in the early days of film, Jack Standing first appeared in Broadway musicals such as "The Belle of New York" and "Florodora" before he went to the Biograph Company in 1909. Because he was a handsome young man, he was quickly offered many roles and signed a contract with Sigmund Lubin in 1911. Like many others from the silent film, Standing was asked to play quite everything from passionate lovers to villains or old men. In 1915, he told the "Moving Picture World" magazine, "Spare me from being a one-type actor!" He appeared in more than fifty films. An incomplete print of 1915 Mary Pickford vehicle "Fanchon the Cricket", in which Standing co-starred, has recently been found. The teenage Fred and Adele Astaire allegedly made their screen debuts in this film. Standing's greatest success was the 1916 film "Hell's Hinges", where he played the weak-willed brother of Clara Williams.
Document 14: Johanna Enlists: Johanna Enlists is a 1918 silent film comedy-drama produced by and starring Mary Pickford with distributed by Paramount Pictures. The film was directed by William Desmond Taylor from a short story by Rupert Hughes, "The Mobilization of Johanna". Frances Marion, a frequent Pickford collaborator, wrote the scenario. The film was made at a time during World War I when sentimental or patriotic films were immensely popular. It was an early starring vehicle for Monte Blue, the male lead opposite Pickford. The film survives in several prints, including one at the Library of Congress.
Document 15: Annie (1999 film): In 1933 - (during the Great Depression), 11 - year - old orphan Annie was left on her own at an all girls' orphanage when she was an infant. The only two things that she received from her family was half a heart - shaped locket with a key hole, and a note from her parents saying that they'd come back for her. The orphanage is run by the tyrannical Miss Hannigan, who starves the orphans, forces them to do slave labor, and she even makes them suffer. In the middle of the night, after getting tired of waiting for her parents, Annie tries to escape to find them, but is caught by Miss Hannigan in the process. When Miss Hannigan gets distracted, Annie hides in the dirty laundry bin and she finally succeeds in running away. While out on her own, Annie befriends a dog, whom she names Sandy. But a policeman catches her and returns her back to the orphanage. When billionaire Oliver Warbucks decides to take in an orphan for Christmas, his secretary, Grace Farrell, chooses Annie. She is brought to his wealthy estate and bathes in a grand life.
ground_truth: Jack Pickford
sub_queries: Little Annie Rooney >> producer Answer: Mary Pickford
Mary Pickford >> sibling Answer: Jack Pickford