Flying Childers (1715–1741) was a famous undefeated 18th-century thoroughbred racehorse, foaled in 1714 at Carr House, Warmsworth, Doncaster, and is sometimes considered as the first truly great racehorse in the history of thoroughbreds and the first to catch the public imagination.

The Darley Arabian was one of three dominant foundation sires of modern Thoroughbred horse racing bloodstock. The other two founders were the Godolphin Arabian and the Byerley Turk. This bay Arabian horse was bought in Aleppo, Syria, by Thomas Darley in 1704 and shipped to Aldby Park in England, as a present for his brother.