Kevin Federline took to Instagram Thursday to introduce new daughter Peyton Marie. The 36-year-old father posted a photo of elder daughter Jordan as she cuddled up to her new baby sister. "We would like everyone to meet our newest Federline," he announced. "Peyton Marie Federline. Born 4.4.14 8lbs 4oz." Peyton and Jordan are Federline's two children with wife Victoria Prince. The former backup dancer also has two children with ex-wife Britney Spears, and two with ex-girlfriend Shar Jackson. Federline and Prince were married in August 2013.