And 4-year-old Louis looked adorable ... took the official salute below him. Prince William made his carriage debut in 1987, just weeks ahead of his fifth birthday. He wore a pale blue coat ...

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 Duchess of Cambridge has her own twin in 4-year-old son Prince Louis ... of Cambridge has her own twin in son Prince Louis, who celebrated his fourth birthday on April 23.

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 ...

So Prince Louis has some serious work to do if he wants to have the same airline miles as his family! If and when they do take flight, it’s believed that Prince Louis will be separated from his ...