> Dating isn't marriage. The baby machine that was to produce future monarchs needed to be unsullied.
OK, so as you describe it ...
1) Charles dated Camilla and had "romantic liaisons" (aka bonks) with her before either of them were married. He could not marry her because she had bonked somebody else before him.
2) Camilla then married APB and yet she and Charles continued said romantic liaisons.
3) Charles then married Diana (eight years later now) and he and Camilla continued laising (bonking)
4) Diana, virginal before Charles, produces William and Harry.
5) Years later, Charles and Diana divorce.
6) The same year they divorce, Diana dies horribly ...
7) A little while later, Charles then marries Camilla who he's always loved but could not marry ... until after a virgin had produced his children.
And you wonder why the Royal Family is, to use one of PP's words, a right royal foo???!!! Star crossed lovers my backside.
But still a happy birthday ...