Morisca (牝 1826 鹿毛 Morisco)
 `-- Zillah (牝 1835 栗毛 Reveller)
     |-- Lena (牝 1842 栗毛 Glaucus)
     |   `-- Pretty Boy (牡 1853 栗毛 Idle Boy)
     `-- The Prairie Bird (牝 1844 鹿毛 Touchstone)
         |-- England's Beauty (牝 1850 栗毛 Birdcatcher)
         |-- Brother to Bird on the Wing (牡 1853 青毛 Birdcatcher)
         |-- Bonny Blink (牝 1857 黒鹿毛 The Flying Dutchman)
         `-- Vitula (牝 1863 鹿毛 Arthur Wellesley)