I don't think even the Prince of Wales could name his 8 great grandparents. And if he couldn't, coming from the most famous family in the world, then which of us can? And that's only 3 generations back, and it goes up quickly: 2, 4, 8, 16, 32, 64, etc. - 20 generations back and you're in the millions. And if you can't name your 8 great grandparents - 1 whom may be Jewish, 1 of whom may be Arabic, 1 of whom may be of any race that you can think of under the sun; that may not have shown through ...