The most famous names in American Thoroughbred racing used to be those of dynasties possessing fabulous wealth – the Phipps family, the Vanderbilts, the Whitneys, the Wideners, and others. They owned the best stallions and mares, bred and campaigned the best racehorses. They did not merely participate in the sport; they ran it. The elites were members of the Jockey Club, the organization that ruled racing, often in a high-handed fashion.