Simplify (牝 1897 鹿毛 Arklow)
 |-- Turbine (牡 1903 鹿毛 Speed)
 |-- Cannera (牝 1905 鹿毛 Senanus)
 |   `-- Lough Foyle (牡 1911 鹿毛 Lochryan)
 |-- Tressady (牡 1907 青毛 Persimmon)
 |-- Rectify (牝 1910 栗毛 William the Third)
 |   |-- Ratify (牝 1916 黒鹿毛 Swynford)
 |   |-- Copyright (牡 1918 黒鹿毛 Tracery)
 |   |-- Tricky Aunt (牝 1920 鹿毛 Son-in-Law)
 |   |   `-- Dhoti (牡 1936 栗毛 Dastur)
 |   |-- Dress Rehearsal (牝 1921 Grand Parade)
 |   |   `-- Tetrarchal (牡 1927 栗毛 Tetratema)
 |   |-- Vermilion Pencil (牡 1922 鹿毛 Gainsborough)
 |   `-- Damozel (牝 1923 栗毛 Swynford)
 |       `-- Mouzelle (牝 1937 栗毛 Coroado)
 `-- Facility (牝 1911 黒鹿毛 Your Majesty)
     `-- Princess Wazara (牝 1922 鹿毛 The Vizier)
         `-- Pretty Girl (牝 1937 鹿毛 Tourbillon)