Pretty Dark (牝 1911 鹿毛 Dark Ronald)
 |-- Southern (牡 1917 鹿毛 Sunstar)
 |-- Dawn-Wind (牝 1920 鹿毛 Sunstar)
 |   |-- Dawn (牝 1924 栗毛 Chaucer)
 |   |-- Tiffin (牝 1926 鹿毛 Tetratema)
 |   |   `-- Merenda (牝 1931 鹿毛 Blandford)
 |   |-- Tetrapylon (牝 1931 芦毛 Tetratema)
 |   |   `-- You Never Can Tell (牝 1946 栗毛 Fair Trial)
 |   |-- Cumha (牝 1932 栗毛 Coronach)
 |   |   `-- Star Sapphire (牝 1939 芦毛 Mahmoud)
 |   |-- Matinal (牝 1934 鹿毛 Blandford)
 |   |   |-- Waikiki (牝 1942 鹿毛 Blue Peter)
 |   |   `-- Hardendale (牡 1947 鹿毛 Bois Roussel)
 |   `-- Morning Breeze (牝 1935 鹿毛 Cameronian)
 |       |-- Montevideo (牡 1946 黒鹿毛 Tresor)
 |       `-- Morchel (牝 1949 黒鹿毛 Wildling)
 |-- Cleone (牝 1921 芦毛 The Tetrarch)
 |   `-- Cloelia (牝 1930 鹿毛 Lancegaye)
 |       `-- Pretty Brown (牝 1938 黒鹿毛 Tommy Atkins)
 `-- London Fog (牝 1922 鹿毛 Sunstar)
     `-- London Traffic (牝 1931 黒鹿毛 La Farina)
         `-- Le Bourget (牡 1938 鹿毛 Brantome)