Princess Diana remembered by brother Charles Spencer on 28th anniversary of her death Princess Diana's brother Charles Spencer has remembered his sister on the 28th anniversary of her death. 31 August 2025 Charles Spencer has paid tribute to his late sister Princess Diana. Princess Diana has been remembered by her brother Charles Spencer on the 28th anniversary of her death The beloved princess was aged 36 when she died in a car crash in the Pont de l'Alma tunnel in Paris, France, on August 31, 1997, which also killed her partner Dodi Fayed and the driver, Henri Paul.