Gravity (牝 1884 鹿毛 Wisdom)
 |-- St. Edana (牝 1897 鹿毛 St. Simon)
 |-- William the Third (牡 1898 鹿毛 St. Simon)
 |        1着 - '02アスコットゴールドC
 |-- Gravitation (牝 1899 黒鹿毛 St. Simon)
 |   |-- Lady Carnot (牝 1913 黒鹿毛 Radium)
 |   |   `-- Gravitate (牝 1919 黒鹿毛 Rock View)
 |   |-- Kepler's Law (牝 1916 芦毛 The Tetrarch)
 |   |   `-- Legality (牡 1920 芦毛 Charles O'Malley)
 |   `-- Tractor (牡 1918 黒鹿毛 The Tetrarch)
 `-- Standen (牡 1902 St. Angelo)