A wave of deep sorrow has swept through royal circles and beyond following the tragic and shocking death of Rosie Roche, the 20-year-old cousin of Princes William and Harry, who was found dead at her family’s home in Wiltshire. Rosie — the granddaughter of Princess Diana’s uncle — was discovered by her mother and sister on July 14, with a firearm found beside her. Authorities have ruled out any third-party involvement, describing the circumstances as non-suspicious.