Octoroon (牝 1899 栗毛 Hastings)
 |-- Sand Dune (牝 1908 Rock Sand)
 |   `-- May Loyd (牝 1921 栗毛 Omar Khayyam)
 |       `-- May Tonia (牝 1928 黒鹿毛 Black Toney)
 |-- October (牡 1910 鹿毛 Rock Sand)
 `-- Oktibbena (牝 1911 栗毛 Rock Sand)
     |-- Sweepster (牡 1924 鹿毛 Sweep)
     |-- Killimick (牝 1925 鹿毛 Wrack)
     |   |-- Xanthina (牝 1930 黒鹿毛 My Play)
     |   `-- Gypsy Jean (牝 1944 芦毛 Gipsy Minstrel)
     |-- Sweet Verbena (牝 1926 青毛 Negofol)
     |   `-- Lilac Day (牝 1932 青毛 Eternal)
     `-- Okapi (牡 1930 黒鹿毛 Eternal)