Idyl (牝 1850 鹿毛 Ithuriel)
 |-- Ethel (牝 1859 鹿毛 Ethelbert)
 |   |-- Ethelinda (牝 1864 鹿毛 Wild Dayrell)
 |   |   `-- Ella (牝 1881 鹿毛 Exminster)
 |   |-- Hilda (牝 1866 鹿毛 The Prime Minister)
 |   |   |-- Ursula (牝 1872 鹿毛 Bel Demonio)
 |   |   |-- Ersilia (牝 1875 黒鹿毛 Rosicrucian)
 |   |   |-- Brotherhood (牡 1877 鹿毛 Rosicrucian)
 |   |   |        1着 - '79モールコームS
 |   |   |-- Captive Queen (牝 1880 栗毛 Scottish Chief)
 |   |   |-- Highland Widow (牝 1882 鹿毛 Scottish Chief)
 |   |   `-- Ruth (牝 1883 鹿毛 Scottish Chief)
 |   |-- Sweet Agnes (牝 1871 黒鹿毛 Saccharometer)
 |   |   `-- Sweet William (牡 1892 黒鹿毛 Frontin)
 |   |-- Bertha (牝 1872 鹿毛 Macaroni)
 |   |   `-- Kookaburra (牝 1881 鹿毛 Glen Arthur)
 |   |-- Disappointment (牝 1873 鹿毛 Macaroni)
 |   |   `-- Yashmak (牝 1880 鹿毛 Mogador)
 |   `-- Breadfinder (牝 1876 鹿毛 Brown Bread)
 |       `-- Cheap Loaf (牝 1886 鹿毛 Isonomy)
 `-- Bucolic (牝 1860 鹿毛 Barnton)
     `-- Mirza (牝 1872 鹿毛 Parmesan)
         `-- Butterfly (牝 1882 鹿毛 Coltness)