Echidna ( 牝 1838 鹿毛 Economist )
 |-- The Baron ( 牡 1842 栗毛 Birdcatcher )
 |        1着 - '45英セントレジャー
 |-- Marchioness D'eu ( 牝 1847 鹿毛 Magpie )
 |   `-- Lady Hylda ( 牝 1861 栗毛 Newminster )
 |   |   `-- Lucy Hylda ( 牝 1869 栗毛 Stockwell )
 |-- Countess ( 牝 1848 黒鹿毛 Birdcatcher )
 |   `-- Duchess of Kingston ( 牝 1860 鹿毛 Kingston )
 |   |   `-- Marquis of Carabas ( 牡 1865 鹿毛 Marsyas )
 |-- Princess ( 牝 1849 黒鹿毛 The Merry Monarch )
 |   |-- Nutbourne ( 牡 1857 栗毛 The Nabob )
 |   |-- Bertha ( 牝 1859 栗毛 Stockwell )
 |   |   |    1着 - '62ナッソーS
 |   |   `-- Orpheline ( 牝 1866 鹿毛 Carnival )
 |   `-- Colleen Rhue ( 牝 1860 黒鹿毛 Gemma di Vergy )
 |   |   |-- Norma ( 牝 1867 栗毛 The Druid )
 |   |   |-- Maid of Athens ( 牝 1868 鹿毛 Solon )
 |   |   |   |    1着 - '71愛ダービー、'71愛ダービー
 |   |   `-- Kyrle Daly ( 牡 1870 鹿毛 Artillery )
 |   |            1着 - '73愛ダービー、'73愛ダービー
 |-- Bandy ( 牝 1851 鹿毛 Birdcatcher )
 `-- Citron ( 牝 1853 黒鹿毛 Sweetmeat )
 |   `-- Stockhausen ( 牝 1863 黒鹿毛 Stockwell )
 |   |   `-- Adversity ( 牝 1871 黒鹿毛 Adventurer )