One of Angelina Jolie's children has already flown the coop ... and welcomed three children together during their romance - Shiloh in 2006, and twins Vivienne and Knox, in 2008.

It's a big week for Angelina Jolie and her family: her youngest children, twins Vivienne Marcheline and Knox León, are officially 16 years old, if you can believe it. The twins, who were born in ...