In 1872, Col. Meriwether Lewis Clark Jr., grandson of William Clark of the Lewis and Clark expedition, traveled to England, visiting Epsom in Surrey where The Derby had been running annually since 1780. From there, Clark went on to Paris, France, where a group of racing enthusiasts had formed the French Jockey Club in 1863. They had organized the Grand Prix de Paris at Longchamp, which at the time was the greatest race in France.