Rib Mare ( 牝 1751 Rib )
 |-- Le Sang Mare ( 牝 芦毛 Le Sang )
 |   `-- Heiress ( 牝 1786 鹿毛 Paymaster )
 |   |   `-- Katharine ( 牝 1798 鹿毛 Delpini )
 |-- Blank Mare ( 牝 1760 鹿毛 Blank )
 |   `-- Young Trunnion Mare ( 牝 Young Trunnion )
 |   |   `-- Young Traveller ( 牡 1788 栗毛 King Fergus )
 |   |            1着 - '91英セントレジャー
 `-- Le Sang Mare ( 牝 1774 芦毛 Le Sang )
 |   |-- Magnet Mare ( 牝 1782 芦毛 Magnet )
 |   |   `-- Honest John ( 牡 1794 黒鹿毛 Sir Peter Teazle )
 |   `-- Sir Peter Mare ( 牝 1794 芦毛 Sir Peter Teazle )
 |   |   `-- Hambletonian Mare ( 牝 1804 栗毛 Hambletonian )