血統表（ハッピーオペラ）

ハッピーオペラHappy Opera2003 JPN [産駒]	オペラハウスOpera House1988 GB [産駒]	Sadler's Wells1981 USA [産駒]	Northern Dancer1961 CAN [産駒]	Nearctic1954 CAN	Nearco1935 ITY

					Lady Angela1944 IRE

				Natalma1957 USA	Native Dancer1950 USA

					Almahmoud1947 USA

			Fairy Bridge1975 USA [産駒]	Bold Reason1968 USA	Hail to Reason1958 USA

					Lalun1952 USA

				Special1969 USA	Forli1963 ARG

					Thong1964 USA

		Colorspin1983 FR [産駒]	High Top1969 IRE [産駒]	Derring-Do1961 GB	Darius1951 GB

					Sipsey Bridge1954 GB

				Camenae1961 GB	ヴイミーVimy1952 FR

					Madrilene1951 GB

			Reprocolor1976 GB [産駒]	Jimmy Reppin1965 GB	Midsummer Night1957 USA

					Sweet Molly1958 IRE

				Blue Queen1967 GB	Majority Blue1961 IRE

					Hill Queen1958 GB

	ゲストオブオナーGuest of Honor1989 USA [産駒]	Fappiano1977 USA [産駒]	Mr. Prospector1970 USA [産駒]	Raise a Native1961 USA	Native Dancer1950 USA

					Raise You1946 USA

				Gold Digger1962 USA	Nashua1952 USA

					Sequence1946 USA

			Killaloe1970 USA [産駒]	Dr. Fager1964 USA	Rough'n Tumble1948 USA

					Aspidistra1954 USA

				Grand Splendor1962 USA	Correlation1951 USA

					Cequillo1956 USA

		My Royal Guest1983 IRE [産駒]	Be My Guest1974 USA [産駒]	Northern Dancer1961 CAN	Nearctic1954 CAN

					Natalma1957 USA

				What a Treat1962 USA	Tudor Minstrel1944 GB

					Rare Treat1952 USA

			Royal Danseuse1961 IRE [産駒]	Prince Chevalier1943 FR	Prince Rose1928 GB

					Chevalerie1933 FR

				Star Dancer1954 IRE	Arctic Star1942 GB

					Dancing Time1938 GB