Old England Mare (牝 1766 鹿毛 Old England)
 |-- Manilla (牝 1777 黒鹿毛 Goldfinder)
 |   |-- Miss Judy (牡 1784 鹿毛 Alfred)
 |   |-- Co-Heiress (牝 1786 栗毛 Pot-8-Os)
 |   |   |-- Wildgoose (牝 1792 黒鹿毛 Highflyer)
 |   |   `-- Hyperion (牡 1793 鹿毛 Highflyer)
 |   |-- Ambidexter (牡 1787 鹿毛 Phoenomenon)
 |   `-- Hornet (牝 1790 鹿毛 Drone)
 |       |-- Rival (牝 1800 黒鹿毛 Sir Peter)
 |       `-- Sir Peter Mare (牝 1804 黒鹿毛 Sir Peter Teazle)
 |-- Imperatrix (牝 1779 栗毛 Alfred)
 |-- Didapper (牝 1780 栗毛 Herod)
 |   `-- Adonis (牡 1789 栗毛 King Fergus)
 `-- Drowsy (牝 1790 鹿毛 Drone)
     `-- Susan (牝 1800 鹿毛 Overton)
         `-- Helen (牝 1811 鹿毛 Hambletonian)