Flighty Flo (牝 1905 栗毛 Flying Hackle)
 `-- Flo Desmond (牝 1913 鹿毛 Desmond)
     |-- Saint Joan (牝 1918 黒鹿毛 Willbrook)
     |   |-- Double Life (牝 1926 栗毛 Bachelor's Double)
     |   |-- Joan Haste (牝 1927 栗毛 Bachelor's Double)
     |   `-- Joan Orpen (牝 1937 Orpen)
     |-- Flo Will (牝 1921 栗毛 Flying Orb)
     |   `-- Flounder (牝 1930 鹿毛 Buchan)
     |-- Nantenan (牝 1923 鹿毛 Hainault)
     |   |-- Achtenan (牡 1931 鹿毛 Achtoi)
     |   |        1着 - プリンスオブウェールズS
     |   |-- Windrush (牝 1933 鹿毛 Winalot)
     |   `-- Coronary (牝 1937 鹿毛 Hyperion)
     `-- Henagowen (牝 1926 黒鹿毛 Hainault)
         `-- Henalore (牝 1937 Portlaw)