Impulsive ( 牝 1944 芦毛 Supremus )
 |-- Miss Ardan ( 牝 1952 栗毛 Ardan )
 |   `-- Miss Fleet Ardan ( 牝 1968 黒鹿毛 Fleet Nasrullah )
 |   |   |-- Sir Ivor Again ( 牡 1976 鹿毛 Sir Ivor )
 |   |   `-- Miss Gorilla ( 牝 1978 黒鹿毛 Halo )
 |-- Clem ( 牡 1954 栗毛 Shannon )
 |-- Hard-a-Lee ( 牝 1959 芦毛 Turn-to )
 |   |-- Mizzenmast ( 牡 1963 鹿毛 Native Dancer )
 |   |-- Road At Sea ( 牡 1964 黒鹿毛 Bald Eagle )
 |   |-- Off Shore Gamble ( 牡 1974 芦毛 Bold Bidder )
 |   `-- Hoverclubber ( 牝 1978 鹿毛 North Flight )
 |   |   `-- Buck's Lady ( 牝 1984 鹿毛 Alleged )
 `-- All Too Legal ( 牝 1964 芦毛 Call the Witness )
 |   `-- Flip Sal ( 牡 1971 芦毛 Drone ) 海外4勝
 |            1着 - ウッドメモリアルS(G1)