Vivienne Marcheline Jolie-Pitt is the sixth child of actors Angelina Jolie and Brad Pitt. She is one of twins: she and her brother Knox Jolie-Pitt were born in 2008 at the Santa Maria maternity clinic of the Fondation Lenval in Nice, France. Jolie and Pitt also have four other children: Maddox (adopted in 2002), Zahara (adopted in 2005), Shiloh (born to Jolie and Pitt in 2006), and Pax (adopted in 2007). Vivienne and Knox were born via Caesarian section, with Knox born at 6:27 pm and Vivienne following a minute later. Both twins weighed just about five pounds.

Extra credit: Marcheline was the name of Angelina Jolie's mother, the actress Marcheline Bertrand, who died of ovarian cancer in 2007. Vivienne's grandfather (and Angelina Jolie's father) is the actor Jon Voight, who was formerly married to Bertrand.