The British royal family is in mourning following the tragic death of 20-year-old Rosie Ross, a second cousin of Princes William and Harry. Ross was found dead in her family’s home with a gun beside her, in what authorities are treating as a suicide.

Her body was discovered by her mother, Philippa, and her sister, Agatha, as they were preparing for a trip with friends. The young woman’s passing occurred on July 14, though news of her death has only just emerged publicly.

Police: No Foul Play Suspected

According to local authorities, the death is not being treated as suspicious. “Police considered the death non-suspicious, with no third-party involvement,” officials confirmed, pointing toward a self-inflicted cause.

Rosie Ross was the granddaughter of Princess Diana’s uncle, making her a second cousin to the princes.

The royal family has not released an official statement, but the loss has cast a somber shadow over their summer. The news has reignited conversations in the UK about youth mental health and access to firearms.