3. Image shared on Kensington Royal’s official Instagram account

This adorable photo was shared on the official Instagram account with the caption “The Duke and Duchess of Cambridge are delighted to share four new photographs of Prince George to mark his third birthday. They were taken by photographer Matt Porteous at their home in Norfolk in mid-July.”

4. Two-year-old Prince meets the US President

Dressed in a pajamas and a robe, the two-year-old Prince George met US President Barack Obama and First Lady Michelle Obama , when they visited the Kensington Palace for an informal dinner with the Royal family.