And the caption even included balloon and party horn emojis. “ Wishing The Princess Royal a Happy Birthday!” they wrote. “Born on this day in 1950, Her Royal Highness is the second ...

Alongside the image, which was taken by the Princess of Wales in Windsor over the last few days, read, "Happy 9th Birthday, Princess Charlotte! Thank you for all of the kind messages today.

In a heartwarming caption, Princess Madeleine, 42, wrote: ‘Happy birthday to Adrienne who turns 7 today! Every day you fill our hearts with love and we are so lucky to have you!’ Princess Anne wears a ...