Endurance by Right (牝 1899 鹿毛 Inspector B.)
 `-- Stamina (牝 1905 鹿毛 Nasturtium)
     |-- Courage (牝 1912 鹿毛 Hamburg)
     |   |-- Plucky (牝 1919 栗毛 Broomstick)
     |   `-- Valorous (牡 1924 栗毛 Pennant)
     |-- Solomon (牡 1915 黒鹿毛 All Gold)
     |-- Querca (牝 1917 鹿毛 Broomstick)
     |   `-- Acorn (牝 1924 鹿毛 Peter Pan)
     |-- Backbone (セ 1922 栗毛 Whisk Broom)
     `-- The Blonde (牡 1926 栗毛 Mad Hatter)