Bush and Kerry are ninth cousins, twice removed. While they’re both related to the Queen, I’m not sure either of them is more closely related than the other.
Thank you, Mr. LaForge.
Of course, only the “magical” correlations can really be said to be “busted”. Anything like “large turnout favors Democrats” must be interpreted as a statistical statement, if it’s to have any meaning at all, and one counterexample does not make or break a statistical correlation.