St. Priscilla (牝 1896 栗毛 Rayon d'Or)
 |-- Pyramid (牝 1908 栗毛 Hastings)
 |   |-- The Reef (牝 1914 栗毛 Trap Rock)
 |   |   |-- Priscilla Ruley (牝 1921 鹿毛 Ambassador)
 |   |   |-- Priscilla Alden (牝 1924 黒鹿毛 Wrack)
 |   |   `-- Priscilla Carter (牝 1925 栗毛 Omar Khayyam)
 |   `-- Scarab (牝 1921 黒鹿毛 Wrack)
 |       `-- Jakovia (牝 1932 黒鹿毛 Sir Gallahad)
 |-- Peccadillo (牝 1909 鹿毛 Hastings)
 |   `-- Prism (牝 1914 鹿毛 Trap Rock)
 |       `-- Lina Clark (牝 1919 黒鹿毛 Delhi)
 |-- Stromboli (セ 1911 栗毛 Fair Play)
 |-- St. Rock (牡 1913 栗毛 Rock Sand)
 `-- Fair Priscilla (牝 1917 鹿毛 Fair Play)
     |-- Fairness (牝 1924 栗毛 Hourless)
     |   |-- Fairest (牝 1929 芦毛 Stefan the Great)
     |   |-- Sicklefeather (牝 1932 黒鹿毛 Sickle)
     |   `-- Devie (牝 1940 鹿毛 Sickle)
     `-- Bundle (牝 1933 鹿毛 Supremus)
         `-- Hobby (牝 1937 青毛 Swift and Sure)