From official portraits to informal photocalls, here are pictures of the royal family from the 1930s until the present.

Prince William and Princess Kate have shared an adorable new portrait of Prince Louis as he celebrates his birthday.

Last year, for his sixth birthday portrait, the playful royal looked super candid. Captured by mom Kate, the shot saw Louis ...

Prince William and Kate Middleton's son Prince Louis is celebrating his seventh birthday with the release of a new portrait.

Prince William and Catherine, Princess of Wales, honored their youngest son, Prince Louis, by sharing a new photo of him ...

Prince Louis' new birthday portrait included a royal first for the little prince! All about what Prince Louis wore and its deeper meaning.

The photo also signals a change to not just a Wales family tradition, but a longstanding royal family one as well.

Kate Middleton and Prince William celebrated their son Prince Louis’ seventh birthday by unveiling his annual portrait, this ...

Look at Prince Louis’ gap-toothed grin! Prince William and Kate Middleton’s youngest child showed off his missing baby ...

Kate Middleton and Prince William shared a new portrait of their youngest child, Prince Louis, as he turns 7 years old on Wednesday, April 23. The relaxed image was taken by photographer Josh Shinner ...

Happy Birthday to Prince Louis who has turned seven today. To mark the special day, the Prince and Princess of Wales have ...