Kate Middleton got behind the camera for two of her children's first birthday ... Reporter at PEOPLE. Prince Louis has officially reached a royal milestone: posing for his birthday portraits!

Kate Middleton and Prince William have shared a new photo of their youngest son Prince Louis in honor of his 6th birthday ...

See what he had to say… Prince Louis' first day at Willcocks Nursery in Kensington coincided with his third birthday, and mum Kate snapped a photograph of her little boy on his red balance bike ...

Princess Kate hopped behind the camera for her youngest son's birthday photo, taken in a favorite setting Janine Henni is a Royals Staff Writer for PEOPLE Digital, covering modern monarchies and ...

Born His Royal Highness Prince Louis Arthur Charles of Cambridge, Louis is the third and youngest child of Prince William and Princess Kate, and the younger brother of Prince George and Princess ...

‘The Duke and Duchess of Cambridge are delighted to announce that they have named their son Louis Arthur Charles. ‘The baby will be known as His Royal Highness Prince Louis of Cambridge.

As well as cooking, playing and enjoying nature with her three children Prince George, 11, Princess Charlotte, nine, and Prince Louis ... she also enjoyed making birthday cakes for each of ...