Prince Louis, the youngest son of Prince William and Kate Middleton, turns 7 on Wednesday, April 23, 2025. See pictures of the royal over the years as he celebrates his birthday ...

Prince William and Catherine, Princess of Wales, honored their youngest son, Prince Louis, by sharing a new photo of him celebrating his 7th birthday. "Wishing Prince Louis a very Happy 7th Birthday!" ...

Prince Louis shows he's getting his grown up front teeth in a new birthday portrait posted by Prince William and Princess Kate.