Queen Elizabeth, apparently, had a special prayer service in Sandringham, her country home, to drive out Princess Diana's ghost. Reports revealed that the people who managed this house believed that Prince Charles' wife haunted the room where King George VI also died.

According to the private journal of Kenneth Rose, a newspaper diarist, Queen Elizabeth had a vicar perform a service in this particular room. It was not meant to be an exorcism to drive out evil spirits but as a form of prayer to bring peace and tranquility. 

In attendance in the hush-hush service was the Queen, the Queen Mother and the lady-in-waiting, Prue Penn, who apparently told Rose of the ceremony. The vicar, reportedly, said that there was a disturbing atmosphere in the house because someone in the family died a violent death.   

Princess Diana died in a car crash in Paris in 1997. She was still breathing when she was rushed to the hospital but was later pronounced dead. The accident happened because the paparazzi was aggressively chasing down Prince Charles' wife for a shot of her with her rumored boyfriend Dodi Al Fayed, who also died in the accident. 

Their Mercedes Benz was cruising at a high speed under the tunnel of the Alma bridge just after midnight of Aug. 31, 1997. The driver, Henri Paul, also died but bodyguard Trevor Rees-Jones survived the crash. 

It's for this reason that Prince Harry has loathed the tabloid press since his mother's death. He felt that the way the paparazzi hounded his mother caused her early death.  

In the documentary Harry & Meghan: An African Journey, the Duke of Sussex admitted that losing his mom this way remains "a wound that festers." He also said that whenever he hears the click of the camera, it takes him back to his mother's last remaining minutes alive. Allegedly, paparazzi continued to take photos of Princess Diana even as she was bleeding to death. 

Meanwhile, twin psychics Terry and Linda Jamiso, who are based in Los Angeles, revealed that Princess Diana's ghost were present at the weddings of her son, Prince William to Kate Middleton in 2011, and Prince Harry to Meghan Markle in 2018. The psychics quoted Princess Diana as saying she was at the 2011 wedding or Prince William and Kate, which she allegedly described as a small version of her own wedding to Prince Charles. She also, apparently, told the psychics that she's always around her sons more than they realize.