Regulus Mare (牝 1749 鹿毛 Regulus)
 |-- Snapdragon (牝 1759 黒鹿毛 Snap)
 |   |-- Paymaster (牡 1766 鹿毛 Blank)
 |   |-- Rarity (牝 1769 鹿毛 Matchem)
 |   |   |-- Eclipse Mare (牝 1775 栗毛 Eclipse)
 |   |   `-- Maid of the Oaks (牝 1780 栗毛 Herod)
 |   |-- Crosspatch (牝 1774 Dux)
 |   |   `-- Turnip (牡 1785 鹿毛 Pot-8-Os)
 |   `-- Gimcrack Mare (牝 1778 鹿毛 Gimcrack)
 |       `-- Sister to Timidity (牝 1792 栗毛 Pot-8-Os)
 |-- Curiosity (牝 1760 黒鹿毛 Snap)
 |   |-- Pantaloon (牡 1767 鹿毛 Matchem)
 |   |-- Justice (牡 1774 黒鹿毛 Herod)
 |   |-- Misfortune (牝 1775 黒鹿毛 Dux)
 |   |   |-- Sweetbriar Mare (牝 1783 鹿毛 Sweetbriar)
 |   |   `-- Buzzard (牡 1787 栗毛 Woodpecker)
 |   `-- Faith (牝 1778 鹿毛 Herod)
 |       `-- Bobtail (牝 1786 栗毛 Eclipse)
 |-- Angelica (牝 1761 黒鹿毛 Snap)
 |   |-- Flora (牝 1768 鹿毛 Squirrel)
 |   |   |-- Spadille (牡 1784 鹿毛 Highflyer)
 |   |   `-- Young Flora (牝 1785 鹿毛 Highflyer)
 |   |-- Evergreen (牡 1769 鹿毛 Herod)
 |   |-- Medea (牝 1778 鹿毛 Sweetbriar)
 |   |   `-- Marcella (牝 1783 鹿毛 Mambrino)
 |   |-- Assassin (牡 1779 鹿毛 Sweetbriar)
 |   `-- Hydes Highflyer (牡 1782 黒鹿毛 Highflyer)
 `-- Cypher (牝 1772 黒鹿毛 Squirrel)
     |-- Olivia (牝 1786 黒鹿毛 Justice)
     |   |-- Cesario (牡 1800 黒鹿毛 John Bull)
     |   `-- Opal (牝 1806 黒鹿毛 Sir Peter)
     |-- Huncamunca (牝 1787 黒鹿毛 Highflyer)
     |   |-- Pot-8-Os Mare (牝 1793 Pot-8-Os)
     |   |-- Champion (牡 1797 鹿毛 Pot-8-Os)
     |   |-- Sophia (牝 1798 鹿毛 Buzzard)
     |   `-- Comedy (牝 1799 鹿毛 Buzzard)
     `-- Vixen (牝 1791 鹿毛 Pot-8-Os)
         |-- Grouse Mare (牝 1801 Grouse)
         `-- Bess (牝 1806 黒鹿毛 Waxy)