Dutch Mary (牝 1915 栗毛 William the Third)
 |-- Duccia di Buoninsegna (牝 1920 鹿毛 Bridge of Earn)
 |   `-- Delleana (牝 1925 栗毛 Clarissimus)
 |       |-- Dossa Dossi (牝 1930 栗毛 Spike Island)
 |       |-- Dore (牡 1932 栗毛 Captain Cuttle)
 |       |-- De Albertis (牡 1933 栗毛 Coronach)
 |       |-- Donatello (牡 1934 栗毛 Blenheim)
 |       |-- Domenico Ghirlandaio (牡 1935 鹿毛 Blenheim)
 |       |-- Donata Bardi (牝 1938 鹿毛 Tourbillon)
 |       `-- Donatella (牝 1939 栗毛 Mahmoud)
 |-- Spelthorne (牡 1922 鹿毛 Spearmint)
 |-- Royal Dutch (牝 1923 栗毛 Royal Canopy)
 |   `-- Tafal Kop (牝 1930 栗毛 Spion Kop)
 |       `-- Electrine (牝 1937 鹿毛 Electron)
 |-- Kopje (牝 1925 栗毛 Spion Kop)
 |   `-- Cappiello (牡 1930 栗毛 Apelle)
 |-- Sister Anne (牝 1926 鹿毛 Son-in-Law)
 |   |-- Fatimite (牝 1941 鹿毛 Mahmoud)
 |   |   |-- Badoura (牝 1945 黒鹿毛 Colorado Kid)
 |   |   |-- Amaranthine (牝 1946 鹿毛 Pink Flower)
 |   |   |-- Salvadora (牝 1950 Sayani)
 |   |   |-- Io (牝 1957 鹿毛 Tenerani)
 |   |   `-- Mighty Gurkha (牡 1959 鹿毛 Gratitude)
 |   `-- Prudent Polly (牝 1944 鹿毛 Atout Maitre)
 |       |-- Ossian (牡 1952 鹿毛 Royal Charger)
 |       |-- Nice Guy (牡 1957 栗毛 Democratic)
 |       `-- カシム Cassim [愛] (牡 1959 黒鹿毛 Tamerlane)
 `-- Christopher Robin (牡 1927 黒鹿毛 Phalaris)