Many happy returns are in order for Prince Louis today. The third child of Prince William and Princess Kate turns eight and the big day was marked with a sweet new portrait of the young prince smiling ...

Add Yahoo as a preferred source to see more of our stories on Google. Prince William and Kate Middleton’s youngest son Prince Louis celebrated his eighth birthday on Thursday. The Prince and Princess ...

This photo is royally sweet. In the image, a smiling Louis stands in front of an ocean backdrop, his arms crossed over a blue knit quarter zip. Shared to William and Kate’s official Instagram account, ...

Prince Louis, Prince William and Kate Middleton's youngest child, joined his siblings Prince George and Princess Charlotte at Buckingham Palace ...

Matt Porteous has been behind the camera for several of Prince William and Kate Middleton's family milestones mattporteous/princeandprincessofwales/Instagram ...

When Prince Louis—the youngest of Prince William and Kate Middleton’s three kids, in addition to Prince George, 12, and Princess Charlotte, 10—celebrated his eighth birthday on April 23, his parents ...