For goodness sake . they are all at it; if you look at the history of the royal family they have all had mistresses, illegitimate children , other families. David Cameron is descended from William iv and Dorothea Jordan. an actress from Dublin. They lived in unmarried,domestic bliss for years, there are a huge number of people decsnded from them. He only left her when he was told that he had to marry as George iv had no issue . Most of the aristocracy /upper classes are descended illegitimately from kings .
I'm amazed that anyone would think that they are any moral moral than the rest of us !