Adam Shand Kydd
Summary: stepbrother of Diana, Princess of Wales who was the son of Diana's mother and her second husband Peter Shand Kyd, who was known as Diana's "literary brother" publishing the 1984 novel Happy Trails.
Cause of Death: Apparent drug overdose
Born: September 5, 1954
Died: April 25, 2004
Location: Phnom Penh, Cambodia