Mary Morris (牝 1836 鹿毛 Medoc)
 |-- Envoy Mare (牝 )
 |   `-- Glencona (牝 1855 鹿毛 Glencoe)
 |       `-- Elkhorna (牝 1861 鹿毛 Lexington)
 `-- Grey Eagle Mare (牝 1845 芦毛 Grey Eagle)
     |-- Eagless (牝 1856 芦毛 Glencoe)
     |   |-- Mat Eagless (牝 1864 鹿毛 Lexington)
     |   |-- Mary Clark (牝 1868 芦毛 Lexington)
     |   |-- Lizzie Lucas (牝 1870 芦毛 Australian)
     |   `-- Lexington Belle (牝 1875 芦毛 Lexington)
     |-- Volscian (牡 1857 鹿毛 Vandal)
     `-- Jenny H. (牝 1861 栗毛 Knight Of St George)
         |-- Jentling (牝 1873 栗毛 Planet)
         `-- Useful (牝 1883 Pat Malloy)