Countess Lara Cosima Henckel von Donnersmarck confirms her engagement to François Pinault Jr, bringing together European aristocracy and the family behind Kering’s luxury empire.Lara Cosima Henckel von Donnersmarck announced her engagement the way people do now, but with far better taste.A strip of black and white photo booth images, posted without buildup. In one frame, they lean into each other. In another, they laugh. Nothing overly styled, nothing labored. Just the kind of photos people wish