After arriving at Buckingham Palace by car, Kate and the children, Prince George, 11, Princess Charlotte and Prince Louis, 7, traveled in a traditional horse-drawn carriage down The Mall. Charlotte sat beside her mother, while her brothers faced backward across from them.

The royal family celebrated a successful Trooping the Colour event on June 14 with a new family portrait. In a post shared on the Duke and Duchess of Wales' Instagram account, Prince William and Kate Middleton and their kids,

The annual display of British military might serves as a seasonally tweaked birthday celebration for the sitting monarch.