Prince Louis has officially reached a royal milestone ... new photos of their third child on Monday in honor of his first birthday on April 23 – and there are tons of similarities between ...

It's not the first time Louis has sported his older brother's hand-me-downs. The beloved striped shirt he wore to mark the late Queen's 97 th birthday was originally worn by Prince George in 2017 ...

Including a Royal First for the Princess! Princess Kate acted as the photographer for Prince Louis’ 6th birthday portrait, which PEOPLE understands was taken in Windsor in the last few days.

Prince Louis reportedly had some choice words for his grandmother, Carole Middleton, on the beach during a family vacation.

The Duke of York title is traditionally granted to the monarch's second son, which in the case of Prince William, is Prince ...

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 ...