Science ( 牝 1927 栗毛 Star Master )
 |-- Ciencia ( 牝 1936 鹿毛 Cohort )
 |   |-- New Weapon ( 牝 1942 鹿毛 Bold Venture )
 |   |   |-- Wiles ( 牝 1955 鹿毛 Better Self )
 |   |   |-- Miss Cavandish ( 牝 1961 栗毛 Cavan )
 |   |   `-- Fringe ( 牝 1962 栗毛 Zenith )
 |   |-- Cientifico ( 牡 1943 栗毛 Blenheim )
 |   `-- Curandero ( 牡 1946 黒鹿毛 Brazado )
 `-- Holua ( 牝 1938 栗毛 Phalaros )
 |   `-- Shore Patrol ( 牝 1942 栗毛 Equestrian )
 |   |   `-- Marga ( 牝 1952 黒鹿毛 Hawley )