The cause of death for Prince William and Prince Harry’s cousin Rosie Roche has been reportedly revealed. Roche was killed by a “traumatic head injury,” according to the Daily Mail, The Independent and other outlets,

12:32, Tue, Jul 22, 2025 Updated: 12:34, Tue, Jul 22, 2025 Durham University has paid a heartfelt tribute to Rosie Roche, the cousin of Prince William and Prince Harry, following her death at the age of 20. Rosie was a first year English Literature student ...

Royal Family Rocked by Another Tragic Death as Young Relative Dies Suddenly originally appeared on Parade. The British Royal Family is facing another tragic loss as they mourn the death of Rosie Roche, the 20-year-old second cousin to Prince William and Prince Harry.