For months, Josslyn Hay, the 22nd Earl of Erroll, had been engaging in a very passionate, very public affair with Lady Diana Caldwell, the much younger new bride of Sir "Jock" Delves Broughton.

The decadent Happy Valley was notorious for many things. But one of the most shocking ended this week when Juanita Carberry died of lung cancer. The 88-year-old was a key witness in the shooting ...