Brad Pitt has become a new uncle after his younger sister Julie Neal adopted two boys from Ethiopia. The 44 year old, who has three biological teens with her husband Rob, is now also mum to six-year-old Cruz and seven-year-old Caden. She decided to expand her family after previously travelling to Africa on a charity trip and learning that little Cruz's real mother had died during childbirth. Pitt and his fiancee Angelina Jolie are also parents to three adopted kids, in addition to their three biological children.