Gay Duchess (牝 1888 鹿毛 Rosicrucian)
 |-- Lady Frivoles (牝 1894 鹿毛 St. Simon)
 |   |-- Lady Bellairs (牝 1904 黒鹿毛 Ladas)
 |   |   `-- Beltana (牝 1914 Rock Sand)
 |   `-- Lady Hamburg (牝 1908 黒鹿毛 Hamburg)
 |       |-- Chicle (牡 1913 鹿毛 Spearmint)
 |       |-- Dis Donc (牡 1918 鹿毛 Sardanapale)
 |       `-- Whiskalong (牡 1921 黒鹿毛 Whisk Broom)
 |-- Madame de Montespan (牝 1900 黒鹿毛 St. Simon)
 |-- Social (牝 1904 黒鹿毛 St. Simon)
 |-- Lady Whitefoot (牝 1907 鹿毛 William the Third)
 |   `-- Colleen Bawn (牝 1916 黒鹿毛 Declare)
 |       `-- Bridal Dawn (牝 1924 栗毛 Bachelor's Double)
 |-- Sebenico (牝 1908 鹿毛 William the Third)
 |   |-- La Dauphine (牝 1917 栗毛 The Tetrarch)
 |   |   |-- Joan d'Albret (牝 1924 鹿毛 Sunstar)
 |   |   `-- Anita Peabody (牝 1925 鹿毛 Luke McLuke)
 |   |-- Thyene (牝 1920 栗毛 Sunstar)
 |   |   |-- Thyestes (牡 1928 芦毛 Tetratema)
 |   |   `-- Theio (牡 1932 芦毛 Tetratema)
 |   `-- Dursilla (牝 1921 栗毛 The Tetrarch)
 |       |-- Ojala (牝 1928 鹿毛 Buen Ojo)
 |       |-- Derk's Double (牝 1929 栗毛 Bachelor's Double)
 |       |-- The Hour (牡 1934 栗毛 Horus)
 |       `-- Fair Hour (牝 1939 栗毛 Fairway)
 `-- Lady Quex (牝 1909 鹿毛 Florizel)
     |-- Lady's Mantle (牝 1915 鹿毛 Spearmint)
     |-- Gay Polymel (牝 1916 鹿毛 Polymelus)
     `-- Lord Quex (牡 1917 鹿毛 Lemberg)