Sarah Ferguson wished her "dear friend" Princess Diana a happy birthday with a touching Instagram tribute, on what would have been her 63rd birthday.

On what would have been Princess Diana's 63rd birthday, ... "Happy birthday to my dear friend, Diana. You were a pillar of light and love. And what a legacy you have left behind.

Sarah Ferguson, Princess Diana. Getty Images (2) Sarah Ferguson is remembering her “dear friend” Princess Diana on what would have been the late royal’s 63rd birthday. “You were a pillar ...

The Duke of Sussex took a visit to Africa to raise awareness for a cause that was important to his late mother, Princess ...

Princess Diana’s brother, Charles Spencer, shared a rare photo of the late royal in honor of what would have been her 63rd birthday. ... Happy Heavenly Birthday, Diana." ...

Happy birthday, Princess Diana! Today marks what would have been her 64th birthday. It’s kind of a bittersweet day, but one that I think is best commemorated by celebrating the princess’s love ...

The designer behind Princess Diana's stunning black Chantilly gown, which she wore for what would tragically be her final birthday, has opened up about the emotional story behind the gown.