Snap Mare ( 牝 1767 鹿毛 Snap )
 |-- Herod Mare ( 牝 1774 鹿毛 Herod )
 |   |-- Ali Bey Mare ( 牝 1781 鹿毛 Ali Bey )
 |   |   |-- Ruler Mare ( 牝 1792 Ruler )
 |   |   `-- Buzzard Mare ( 牝 1802 栗毛 Buzzard )
 |   `-- Louisa ( 牝 1794 鹿毛 Javelin )
 |   |   `-- Petronius ( 牡 1805 鹿毛 Sir Peter Teazle )
 |   |            1着 - '08英セントレジャー
 |-- Vernon Arabian Mare ( 牝 1780 鹿毛 Vernon Arabian )
 |   `-- Emigrant ( 牡 1794 鹿毛 Escape )
 |            1着 - '96ジュライS
 |-- Highflyer Mare ( 牝 1785 黒鹿毛 Highflyer )
 |   `-- Gabriel ( 牡 1790 鹿毛 Dorimant )
 `-- Highflyer Mare ( 牝 1786 黒鹿毛 Highflyer )
 |   `-- Eaton Lass ( 牝 1793 Pot-8-Os )
 |   |   `-- Sir Peter Mare ( 牝 1801 黒鹿毛 Sir Peter Teazle )