In an emotional and historic revelation, a lost letter written by Princess Diana to her eldest son, Prince William, has finally been uncovered—nearly three decades after her tragic death. The heartfelt note, written in Diana’s signature elegant handwriting, offers a rare and deeply personal glimpse into the love and dreams she held for her son, long before he stepped fully into royal life.

The letter, dated July 1996, just over a year before her untimely passing, was discovered among private belongings donated to a charity archive by a former royal staff member. It had been carefully tucked inside a small envelope labeled simply, “For William, someday.”

In the handwritten message, Princess Diana expressed her deep affection and concern for William’s future. Her words are both tender and prophetic, touching on the weight of royal responsibility and the importance of remaining true to oneself.

“My dearest William,” she wrote, “One day, you will be a man of great importance—but never forget that you were a little boy who loved running through the garden, laughing until your tummy hurt. That joy is part of your soul. Never let the crown make you forget your heart.”

 

She continued with advice that now feels especially moving in light of William’s current role as Prince of Wales and future king:

“People will expect strength from you, but I hope you will also show them kindness. Be the prince who listens. Be the man who chooses love, even when it’s difficult.”

One of the most touching parts of the letter is when Diana mentions Prince Harry, emphasizing the importance of the brothers’ bond: