Though Althorp’s wife, who gave birth to a daughter in December, dutifully proclaimed her forgiveness of her hub, the rest of the royals may be less compassionate. For the brother-in-law of the future king of England to publicly reveal his infidelity - in a tabloid, no less - seems a faux pas just short of treasonous. We await the movie treatment, certain to be titled “Lasson Dangereuse.”