Duchess Catherine, Prince George, Princess Charlotte and Prince Louis

Prince William's youngest son looked so cute!

Trooping the Colour: Prince Louis Stole The Show

Ronald Reagan, Donald Trump, Barack Obama... the list goes on and on! Did you know that Reagan was welcomed to the Windsor Palace three different times throughout the prim time of Queen Elizabeth Ii.'s career? Now that's quite the honor... Or maybe it was just because the two couldn't stop talking about horses... For more, make sure to take a look at the video

The Queen has met some powerful people during her reign