Young Cartouch Mare (牝 1750 Young Cartouch)
 |-- Bajazet Mare (牝 Bajazet)
 |   `-- Marske Mare (牝 Marske)
 |       `-- Highflyer Mare (牝 1791 Highflyer)
 |-- Miss South (牝 1759 鹿毛 South)
 |   `-- Trentham (牡 1766 鹿毛 Sweepstakes)
 |-- Cygnet Mare (牝 1761 芦毛 Cygnet)
 |   |-- Flimnap (牡 1765 鹿毛 South)
 |   |-- Florizel (牡 1768 鹿毛 Herod)
 |   |-- Bourdeaux (牡 1774 芦毛 Herod)
 |   `-- Sister to Sting (牝 1780 鹿毛 Herod)
 |       |-- Portia (牝 1788 栗毛 Volunteer)
 |       |        1着 - '91英オークス
 |       |-- Nerissa (牝 1790 鹿毛 Volunteer)
 |       |-- Volunteer Colt (牡 1792 鹿毛 Volunteer)
 |       |        1着 - '94ジュライS
 |       |-- Speculator (牡 1795 鹿毛 Dragon)
 |       `-- Tarantula (牝 1797 Dragon)
 `-- Cygnet Mare (牝 1766 Cygnet)
     `-- Prince Of Orange (牝 1778 鹿毛 Herod)