Contessina ( 牝 1787 芦毛 Young Marske )
 |-- Constantia ( 牝 1796 芦毛 Walnut )
 |   |-- Lisette ( 牝 1806 芦毛 Hambletonian )
 |   |   |-- Wizard Mare ( 牝 1813 芦毛 Wizard )
 |   |   |-- Orville Mare ( 牝 1814 芦毛 Orville )
 |   |   |-- Wrangler ( 牡 1816 鹿毛 Walton )
 |   |   |-- Peirse ( 牡 1817 芦毛 Walton )
 |   |   |-- Madame Vestris ( 牝 1818 芦毛 Comus )
 |   |   |-- Rhodacantha ( 牝 1820 芦毛 Comus )
 |   |   |-- Orville Mare ( 牝 1826 芦毛 Orville )
 |   |   `-- Clearwell ( 牡 1830 芦毛 Jerry )
 |   |            1着 - '33英2000ギニー
 |   |-- Albuera ( 牝 1808 芦毛 Hambletonian )
 |   |   `-- The Marshal ( 牡 1815 芦毛 Comus )
 |   `-- Ebor ( 牡 1814 鹿毛 Orville )
 |            1着 - '17英セントレジャー
 |-- Drone Mare ( 牝 1797 鹿毛 Drone )
 |   |-- Roseden ( 牡 1803 Archduke )
 |   |-- Janetta ( 牝 1803 鹿毛 Beningbrough )
 |   |   `-- Feltona ( 牝 1819 鹿毛 X. Y. Z. )
 |   |-- Anna Bella ( 牝 1807 鹿毛 Shuttle )
 |   |   `-- Ada ( 牝 1824 鹿毛 Whisker )
 |   |-- Shuttle Mare ( 牝 1809 鹿毛 Shuttle )
 |   |   `-- Euphrosyne ( 牝 1819 栗毛 Comus )
 |   `-- Sister to Anna Bella ( 牝 1809 鹿毛 Shuttle )
 |   |   `-- Charity ( 牝 1824 鹿毛 Tramp )
 `-- Sir Harry Dimsdale ( 牡 1800 芦毛 Sir Peter )