Question: Who is the sibling of the star in the film Material Girls?

full_context: Document 1: Material Girls: Material Girls is a 2006 American teen comedy film starring Hilary and Haylie Duff, Anjelica Huston, Lukas Haas, Maria Conchita Alonzo, and Brent Spiner. It is based on a script written by John Quaintance and is directed by Martha Coolidge. It is loosely based on Jane Austen's 1811 novel "Sense and Sensibility", updating the setting to modern Los Angeles. It is co-produced by Patriot Pictures and Maverick Films.
Document 2: The Princess Diaries 2: Royal Engagement: Most of the cast returned from the first film, including Julie Andrews, Anne Hathaway, Héctor Elizondo, Heather Matarazzo, and Larry Miller. Garry Marshall returned to direct and Debra Martin Chase to produce. New characters include Viscount Mabrey (John Rhys - Davies), Lord Nicholas Devereaux (Chris Pine), and Andrew Jacoby (Callum Blue).
Document 3: Miracle on 34th Street (1994 film): Richard Attenborough as Kris Kringle, said to be the real Santa Claus. He reluctantly takes on the duty as Cole's Santa Claus after the original drunk Santa is terminated. Elizabeth Perkins as Dorey Walker, Susan's mother. She is the director of special events for Cole's, and Bryan Bedford's girlfriend. Mara Wilson as Susan Walker, Dorey's 6 - year - old daughter. Dylan McDermott as Bryan Bedford, Dorey's boyfriend and neighbor. J.T. Walsh as Ed Collins, a lawyer Simon Jones as Donald Shellhammer, the general manager of Coles, known for his departing phrase ``Chin - Chin ''. James Remar as Jack Duff, a minion under the greedy Victor Landberg. Jane Leeves as Alberta Leonard, another minion under the greedy Victor Landberg. William Windom as C.F. Cole Robert Prosky as Judge Henry Harper, the city judge presiding over Kris' case. He has a grandson who is seen thinking Kris is Santa Claus in the first scene of the film. Allison Janney as a brazen woman shopper in Cole's Christmas Shopping Center. Jack McGee as Tony Falacchi, the drunk Santa who was fired from being the Cole's Santa Claus. Joss Ackland (uncredited) as Victor Landberg, owner of a competing store who is eager to see Cole's go out of business so he can buy out the facility and extend his market.
Document 4: Ghosts of Girlfriends Past: Ghosts of Girlfriends Past was originally set up at Touchstone Pictures with Ben Affleck attached to play the lead character, but he opted out of the movie. It was primarily filmed at Castle Hill in Ipswich, Massachusetts The film was also the first pairing of Michael Douglas and Anne Archer since the 1987 hit thriller Fatal Attraction, although they shared no scenes together. Jennifer Garner and Christa B. Allen again appear together for the first time since 13 Going on 30 in 2004, and they again play the older and younger versions of the same character.
Document 5: Douglas Wick: Wick is the son of actress Mary Jane (Woods) and United States Information Agency director Charles Z. Wick. Following his cum laude graduation from Yale University, where he was a member of Wolf's Head Society, Douglas Wick began work for filmmaker Alan J. Pakula as his "coffee boy". In 1979, Wick would get his first film credit when he served as associate producer on Pakula's film "Starting Over". Wick's first solo producing job came on the 1988 film "Working Girl". His next film, "Wolf", would reunite Wick with Mike Nichols, who directed "Working Girl", before he went on to produce the 1996 film "The Craft". The year of 1999 saw Wick produce both the critical-hit "Girl, Interrupted" and the box-office hit "Stuart Little". The following year brought with it Wick's biggest success to date, "Gladiator". This film would net Wick an Academy Award, a Golden Globe, and a BAFTA award all for "Best Picture". Also in 2000 Wick produced the Sci Fi hit "Hollow Man". In the next few years Wick would produce "Spy Game", "Peter Pan" (the first live action version of the J.M. Barrie classic tale), a successful "Stuart Little" sequel "Stuart Little 2", and "Win a Date with Tad Hamilton!". In 2005, Wick produced two more critical hits, "Jarhead" and "Memoirs of a Geisha" as well as two lesser successes "Bewitched" and another "Stuart Little" sequel "". Wick produced the moderate success of "RV" and a "Hollow Man" sequel "Hollow Man 2" in 2006.
Document 6: White Material: The film stars Isabelle Huppert as Maria Vial, a struggling French coffee producer in an unnamed French speaking African country, who decides to stay at her coffee plantation in spite of an erupting civil war. The film was well received, earning high ratings and appearing in several movie critics' top lists for 2010.
Document 7: Miracle on 34th Street (1994 film): All the children begin to believe that he is the real Santa, with the exception of Dorey's six - year - old daughter, Susan (Mara Wilson). Dorey's boyfriend and neighbor, Bryan Bedford (Dylan McDermott), does his best to convince Susan to believe. While being babysat one night by Kris, she shares her Christmas wish with him. She would like a dad, a house (used every year for the Cole's catalog photoshoot) and a baby brother. He asks if she would begin to believe in Santa if she got all those things. She agrees that she would.
Document 8: The Search for Santa Paws: Meanwhile, a young orphan named Quinn (Kaitlyn Maher) arrives at a foster home run by a strict and no - nonsense woman named Ms. Stout (Wendi McLendon - Covey) who does not approve of anything that children love: toys, Christmas decorations, singing, and even pets. She has a furnace which she uses to burn all the toys which she confiscates from the girls who rightfully own them. Despite the strict rules she has to respect while staying at the foster home, Quinn eventually befriends the girls, including Janie (G. Hannelius) and Willamina ``Will ''(Madison Pettis) Who has lost her love of the holiday after the death of her parents years ago.
Document 9: Miracle on 34th Street: Attorney Fred Gailey (John Payne), Doris's neighbor, takes the young divorcée's daughter Susan (Natalie Wood) to see Santa. Doris has raised her to not believe in fairy tales, but Susan is shaken after seeing Kris speak Dutch with a girl who does not know English. Doris asks Kringle to tell Susan that he is not Santa, but he insists that he is.
Document 10: In Search of Santa: In Search of Santa is a 2004 CGI family film starring Hilary Duff and her older sister Haylie Duff in their first voice roles. It was directed by William R. Kowalchuk and released on November 23, 2004.
Document 11: A Christmas Melody: In September 2015, the Greater Cincinnati & Northern Kentucky Film Commission stated that Carey would be filming in Cincinnati for an upcoming film, Mistletoe & Melody. Carey was confirmed to be serving as the film's director and as one of the film's stars, and Stella Bulochnikov, Jonathan Axelrod, Alan Ett, Eric Jarboe and Kevin Connor were named as the movie's executive producers. Lacey Chabert and Brennan Elliott were also later confirmed as actors for the film, which had been re-titled A Christmas Melody. Child actress Fina Strazza was brought on to play Chabert's daughter and to sing ``Oh Santa! '', which Carey re-wrote for the film. Filming began on October 6, 2015 in Hyde Park and was expected to wrap on October 16, but did not finish until October 26.
Document 12: Sense and Sensibility (film): Also appearing in the film was Alan Rickman, who portrayed Colonel Brandon. Thompson was pleased that Rickman could express the ``extraordinary sweetness (of) his nature, ''as he had played`` Machiavellian types so effectively'' in other films. Greg Wise was cast as Marianne's other romantic interest, John Willoughby, his most noted role thus far. Twelve - year - old Emilie François, appearing as Margaret Dashwood, was one of the last people cast in the production; she had no professional acting experience. Thompson praised the young actress in her production diaries, ``Emilie has a natural quick intelligence that informs every movement -- she creates spontaneity in all of us just by being there. ''Other cast members included Gemma Jones as Mrs. Dashwood, James Fleet as John Dashwood, Elizabeth Spriggs as Mrs. Jennings, Imogen Stubbs as Lucy Steele, Richard Lumsden as Robert Ferrars, Tom Wilkinson as Mr. Dashwood, and Lone Vidahl as Miss Grey.
Document 13: Santa Claus: The Movie: Carrie Kei Heim as Cornelia, B.Z.'s 9 - year - old step - niece and orphan, who becomes Joe's conscience and best friend.
Document 14: Mara Wilson: Mara Elizabeth Wilson (born July 24, 1987) is an American author and former child actress. She is known for playing Natalie Hillard in Mrs. Doubtfire (1993), Susan Walker in Miracle on 34th Street (1994), and Matilda Wormwood in Matilda (1996). Since retiring from film acting, Wilson has focused on writing.
Document 15: The Santa Clause 2: Tim Allen as Scott Calvin / Santa Claus and Toy Santa Eric Lloyd as Charlie Calvin Elizabeth Mitchell as Principal Carol Newman Wendy Crewson as Laura Miller Judge Reinhold as Dr. Neal Miller Liliana Mumy as Lucy Miller David Krumholtz as Bernard the Elf Spencer Breslin as Curtis the Elf Danielle Woodman as Abby the Elf Aisha Tyler as Mother Nature Peter Boyle as Father Time Jay Thomas as Easter Bunny Kevin Pollak as Cupid Art LaFleur as Tooth Fairy Michael Dorn as Sandman
ground_truth: Hilary Duff
sub_queries: In the film Material Girls, who was the star? Answer: Haylie Duff
Haylie Duff >> sibling Answer: Hilary Duff