羅金漢侯爵
From 1768 to 1774, St Leger sat as MP for Grimsby. Two years after leaving the Commons, and with the assistance of Charles Watson-Wentworth, 2nd Marquess of Rockingham, he established a two-mile race for three-year-old horses, on the Cantley Common in Doncaster. This was to become the St. Leger Stakes.