Mother Western (牝 1731 Easby Snake)
 |-- Miss Western (牝 1746 栗毛 Sedbury)
 |   |-- Miss Cranbourne (牝 1753 鹿毛 Godolphin Arabian)
 |   |   `-- Snap Mare (牝 1772 鹿毛 Snap)
 |   `-- Bajazet Mare (牝 1762 鹿毛 Bajazet)
 |       `-- Pretender (牡 1771 栗毛 Marske)
 |-- Spilletta (牝 1749 鹿毛 Regulus)
 |   |-- Eclipse (牡 1764 鹿毛 Marske)
 |   `-- Proserpine (牝 1766 鹿毛 Marske)
 |       |-- Hebe (牝 1774 鹿毛 Chrysolite)
 |       |-- Caelia (牝 1775 鹿毛 Herod)
 |       `-- Luna (牝 1779 栗毛 Herod)
 `-- Rib Mare (牝 1751 Rib)
     |-- Le Sang Mare (牝 芦毛 Le Sang)
     |   `-- Heiress (牝 1786 鹿毛 Paymaster)
     |-- Blank Mare (牝 1760 鹿毛 Blank)
     |   `-- Young Trunnion Mare (牝 Young Trunnion)
     `-- Le Sang Mare (牝 1774 芦毛 Le Sang)
         |-- Magnet Mare (牝 1782 芦毛 Magnet)
         `-- Sir Peter Mare (牝 1794 芦毛 Sir Peter Teazle)