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)