Isabel (牝 1871 鹿毛 Rataplan)
 |-- Isabeau (牝 1879 鹿毛 Coeruleus)
 |   `-- St. Isabela (牝 1890 黒鹿毛 St. Gatien)
 |       |-- Llangarren Lass (牝 1896 鹿毛 Father Confessor)
 |       `-- Osboch (牡 1898 鹿毛 Oberon)
 |-- Flower Girl (牝 1884 栗毛 Hermit)
 |   `-- Cap Martin (牡 1895 栗毛 Martagon)
 `-- Isabelle (牝 1887 黒鹿毛 Isonomy)
     |-- History (牡 1894 黒鹿毛 Hampton)
     |-- Lady Isabeau (牝 1896 黒鹿毛 Hazlehatch)
     |   `-- Petite Dame (牝 1904 黒鹿毛 Perigord)
     `-- Iram (牝 1907 黒鹿毛 Beregvolgy)
         |-- Isola Saint Jean (牝 1912 鹿毛 Gouvernant)
         `-- Black Bass (牝 1914 黒鹿毛 Elf)