Dorothea (牝 1885 栗毛 Sterling)
 |-- Dertha (牝 1896 Donovan)
 |   `-- Benanet (牝 1910 栗毛 St. Avonicus)
 |       `-- Bred at Home (牝 1919 栗毛 North Star)
 |-- St. Theodora (牝 1897 鹿毛 St. Simon)
 |   `-- Phoenix (牡 1902 鹿毛 Royal Hampton)
 |-- St. Eudora (牝 1898 黒鹿毛 St. Simon)
 |   |-- Eulogy (牝 1913 鹿毛 Fair Play)
 |   |   |-- Hedemora (牝 1925 黒鹿毛 Troutbeck)
 |   |   `-- Winds Chant (牝 1931 黒鹿毛 Wildair)
 |   `-- Eureka (牝 1914 栗毛 Fair Play)
 |       `-- メイビイソウ Maybe So [米] (牝 1921 栗毛 Jack Atkin)
 |-- Dorothy Hampton (牝 1899 栗毛 Royal Hampton)
 |   |-- Harrigan (牡 1906 栗毛 Plaudit)
 |   `-- Lady Algy (牝 1918 Ormondale)
 |       `-- Rose Mist (牝 1923 鹿毛 St. Rock)
 `-- Ladora (牝 1902 鹿毛 Ladas)
     `-- Landgraf (牡 1914 鹿毛 Louviers)