The Duchess of Cambridge and Prince Louis at the Royal Charity Polo Day. AP
Prince Harry, Duke of Sussex, Meghan, Duchess of Sussex and Archie Harrison Mountbatten-Windsor attend The King Power Royal Charity Polo Day at Billingbear Polo Club on July 10, 2019. Getty Images
Meghan, Duchess of Sussex holds baby Archie at the Royal Charity Polo Day. AP
Catherine, Duchess of Cambridge sits with Prince Louis, while Prince George and Princess Charlotte are in the back of the car, during the King Power Royal Charity Polo Day. AP
The Duchess of Cambridge runs after her son, Prince Louis. AP
Prince Harry, Meghan and Archie chat after the match. Getty Images
Meghan, Duchess of Sussex gives Archie a kiss on the head. Getty Images
The Duchess of Cambridge and Prince Louis at the Royal Charity Polo Day. AP
Prince Harry, Duke of Sussex, Meghan, Duchess of Sussex and Archie Harrison Mountbatten-Windsor attend The King Power Royal Charity Polo Day at Billingbear Polo Club on July 10, 2019. Getty Images
Meghan, Duchess of Sussex holds baby Archie at the Royal Charity Polo Day. AP
Catherine, Duchess of Cambridge sits with Prince Louis, while Prince George and Princess Charlotte are in the back of the car, during the King Power Royal Charity Polo Day. AP
The Duchess of Cambridge runs after her son, Prince Louis. AP
Prince Harry, Meghan and Archie chat after the match. Getty Images
Meghan, Duchess of Sussex gives Archie a kiss on the head. Getty Images
The Duchess of Cambridge and Prince Louis at the Royal Charity Polo Day. AP