血統表（On the Double）

On the Double2010 USA [産駒]	Ruler's Court2001 USA [産駒]	Doneraile Court1996 USA [産駒]	Seattle Slew1974 USA [産駒]	Bold Reasoning1968 USA	Boldnesian1963 USA

					Reason to Earn1963 USA

				My Charmer1969 USA	Poker1963 USA

					Fair Charmer1959 USA

			Sophisticated Girl1980 USA [産駒]	Stop the Music1970 USA	Hail to Reason1958 USA

					Bebopper1962 USA

				Close Control1968 USA	Dunce1956 USA

					Self Control1955 USA

		Future Guest1990 USA [産駒]	Copelan1980 USA [産駒]	Tri Jet1969 USA	Jester1955 USA

					Haze1953 USA

				Susan's Girl1969 USA	Quadrangle1961 USA

					Quaze1957 USA

			What a Future1983 USA [産駒]	Roberto1969 USA	Hail to Reason1958 USA

					Bramalea1959 USA

				Mararjee1968 USA	Sailor1952 USA

					Main Swap1960 USA

	Hey Donna2005 USA [産駒]	Mt. Livermore1981 USA [産駒]	Blushing Groom1974 FR [産駒]	Red God1954 USA	Nasrullah1940 GB

					Spring Run1948 USA

				Runaway Bride1962 GB	Wild Risk1940 FR

					Aimee1957 GB

			Flama Ardiente1972 USA [産駒]	Crimson Satan1959 USA	Spy Song1943 USA

					Papila1943 ARG

				Royal Rafale1968 USA	Reneged1953 USA

					Questar1955 USA

		Hey Hazel1990 CAN [産駒]	Ascot Knight1984 CAN [産駒]	Danzig1977 USA	Northern Dancer1961 CAN

					Pas de Nom1968 USA

				Bambee T.T.1973 USA	Better Bee1954 USA

					Golden Beach1953 USA

			Devinette1980 CAN [産駒]	Secretariat1970 USA	Bold Ruler1954 USA

					Somethingroyal1952 USA

				Respond1968 CAN	カナデイアンチヤンプCanadian Champ1953 CAN

					Reply1951 USA