It’s no secret that Prince William and Kate Middleton have built a close-knit family over the years. But their three children — Prince George, Princess Charlotte and Prince Louis — appear to share an even stronger bond than the cameras usually reveal.

The siblings chatted during a carriage ride over the weekend, with mom Kate Middleton and sister Princess Charlotte riding in another.

Prince William and Princess Kate's children, Prince George, Princess Charlotte, and Prince Louis, captivated onlookers at the Trooping the Colour ceremony. Prince Louis, in particular, charmed royal enthusiasts with his playful antics and close bond with his older siblings.