血統表（キーオペラ）

キーオペラKey Opera1995 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

	キーケルナーKey Korner1981 JPN [産駒]	イエローゴツドYellow God1967 IRE [産駒]	Red God1954 USA [産駒]	Nasrullah1940 GB	Nearco1935 ITY

					Mumtaz Begum1932 IRE

				Spring Run1948 USA	Menow1935 USA

					Boola Brook1937 USA

			Sally Deans1947 GB [産駒]	Fun Fair1940 GB	Fair Trial1932 GB

					Humoresque1934 GB

				Cora Deans1932 GB	Coronach1923 GB

					Jennie Deans1924 GB

		チヤイムChime1967 JPN [産駒]	ヴイミーVimy1952 FR [産駒]	Wild Risk1940 FR	Rialto1923 FR

					Wild Violet1935 FR

				Mimi1943 FR	Black Devil1931 USA

					Mignon1935 FR

			シエヴリーズチヤリテイCheveley's Charity1957 GB [産駒]	Straight Deal1940 GB	Solario1922 IRE

					Good Deal1932 GB

				Cheveley Beauty1952 GB	Nearco1935 ITY

					Mieuxserene1941 GB