(Credit: Jemal Countess)
Olivia Wilde, born in 1984, has a younger brother Charlie Philip Cockburn, born in 1993, and an older sister, Chloe Frances Cockburn, born in 1979.
(Credit: Invision/AP/Richard Shotwell)
Tom Hiddleston, born in 1981, has an older sister, Sarah, born in 1979, and a younger sister, Emma, born in 1986.
(Credit: GETTY IMAGES FOR IMG/Stephen Lovekin)
Anne Hathaway, born in 1982, has an older brother, Michael, and a younger brother, Thomas.
(Credit: AP/Evan Agostini)
Television talk show host David Letterman, born in 1947, has two sisters: one younger, Gretchen, and one older, Janice.
(Credit: Darren Michaels)
Judd Apatow, born in 1967, has an older brother, Robert, and a younger sister, Mia.
(Credit: AFP/Getty Images/Angela Weiss)
Jennifer Lopez, who was born in 1969, has an older sister, Leslie, and a younger sister, Lynda.
(Credit: Getty Images/Dimitrios Kambouris)
Bella Hadid, born in 1996, has two biological siblings; Anwar, born in 1999, and Gigi, born in 1995.
(Credit: Getty Images/Chris Jackson)
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