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 )
 |   `-- Garrick ( 牡 1772 栗毛 Marske )
 `-- 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 )