I, too, am a Bush cousin. But think about it: anybody whose ancestors were early American settlers, as the Bush family ancestors were, is likely to be related to other descendants of early American colonists. There were so few people — and they had such large families — that it’s not in the least bit surprising. So the Bushes and I share one set of many greats grandparents, big deal.
My clan tended to stay out in the mountains, where I wish I was now.