The Post understands that the princess will spend the special day at Adelaide Cottage, the Wales' family home.

King Charles and Queen Camilla have led the birthday tributes for The Princess of Wales as she turns 43 today ... They added a sweet caption reading 'Happy birthday to the Princess of Wales ...

On Jan. 9, Kate Middleton celebrated her 43rd birthday. Her husband ... “George, Charlotte, Louis and I are so proud of you. Happy Birthday, Catherine. We love you. W,” he signed the note.

Kate, the Princess of Wales, turns 43 on Thursday, capping what was a ... George, Charlotte, Louis and I are so proud of you. Happy Birthday, Catherine. We love you." William signed the post ...

PRINCE William has shared a poignant message to Kate wishing a Happy 43rd Birthday to "the most incredible wife and mother". Wills, 42, marked Kate's special day with an unprecedented personal ...

Prince William is celebrating his wife Kate Middleton on her 43rd birthday ... George, Charlotte, Louis and I are so proud of you. Happy Birthday, Catherine." "We love you. W," he closed the ...

The royal family has wished the Princess of Wales a happy 43rd birthday. Future queen Kate is celebrating at home in Windsor, with the Prince of Wales and Prince George, Princess Charlotte ...

“George, Charlotte, Louis and I are so proud of you. Happy Birthday, Catherine. We love you. W,” he concluded, alongside a black-and-white photo of the princess. As for the celebration ...