Just a google search away, but the most obvious, british, spanish, dutch royal families, Habsburgs, Thurn und Taxis, hundreds more, also from business life. Thi

Just a google search away, but the most obvious, british, spanish, dutch royal families, Habsburgs, Thurn und Taxis, hundreds more, also from business life. This "wealth switches hands often" thing is a wise-sounding dumbness, wealth gets more and more concentrated in the world, and is usually only redistributed in event of war and conflicts.