During this time , he sired a Doncaster Cup , four Epsom Derby winners , two Epsom Oaks winners , four St. Leger winners .
During this time , he finished his career as the Leading Sires list nine times ( 1799 -- 1802 , 1804 -- 1809 ) .
During this time , he sired a Doncaster Cup , four Epsom Derby winners , two Epsom Oaks winners , four St. Leger winners , and finished his career as the Leading Sires list nine times ( 1799 -- 1802 , 1804 -- 1809 ) .