血統表（タフネスジョオー）

タフネスジョオーToughness Jo O1992 JPN [産駒]	メジロテイターンMejiro Titan1978 JPN [産駒]	メジロアサマMejiro Asama1966 JPN [産駒]	パーソロンPartholon1960 IRE [産駒]	Milesian1953 GB	My Babu1945 FR

					Oatflake1942 IRE

				Paleo1953 FR	Pharis1936 FR

					Calonice1940 FR

			スヰートSweet Sixteen1951 USA [産駒]	First Fiddle1939 USA	Royal Minstrel1925 GB

					Rueful1927 USA

				Blue Eyed Momo1944 USA	War Admiral1934 USA

					Big Event1938 USA

		シエリルCheryl1971 FR [産駒]	スノツブSnob1959 FR [産駒]	Mourne1954 FR	Vieux Manoir1947 FR

					Ballynash1946 FR

				Senones1952 FR	Prince Bio1941 FR

					Sif1936 FR

			Chanel1961 FR [産駒]	Pan1947 FR	Atys1934 FR

					Pretty Girl1937 FR

				Barley Corn1950 GB	Hyperion1930 GB

					Schiaparelli1935 GB

	タフネスダンサーToughness Dancer1986 JPN [産駒]	フアバージFaberge1961 FR [産駒]	Princely Gift1951 IRE [産駒]	Nasrullah1940 GB	Nearco1935 ITY

					Mumtaz Begum1932 IRE

				Blue Gem1943 GB	Blue Peter1936 GB

					Sparkle1935 GB

			Spring Offensive1943 GB [産駒]	Legend of France1935 FR	Dark Legend1914 GB

					Francille1927 FR

				Batika1934 FR	Blenheim II1927 GB

					Brise Bise1922 IRE

		ギフオーギGifu Ogi1978 JPN [産駒]	ドンDon1966 ITY [産駒]	Grey Sovereign1948 GB	Nasrullah1940 GB

					Kong1933 GB

				Diviana1957 GB	Toulouse Lautrec1950 ITY

					Desublea1948 ITY

			カミヤマトKami Yamato1959 JPN [産駒]	ライジングフレームRising Flame1947 IRE	The Phoenix1940 GB

					Admirable1942 IRE

				コロナCorona1943 JPN	月友Tsukitomo1932 JPN

					秀節Shusetsu1936 JPN