Ischia (牝 1953 黒鹿毛 Ticino)
 |-- Indra (牝 1962 鹿毛 Birkhahn)
 |   |-- Isabellita (牝 1969 黒鹿毛 Neckar)
 |   |   `-- Istria (牝 1977 黒鹿毛 Silly Season)
 |   `-- Indian Pearl (牝 1975 鹿毛 Gulf Pearl)
 |       `-- Indian Jewel (牝 1994 栗毛 Local Suitor)
 |-- Indira (牝 1963 黒鹿毛 Birkhahn)
 |   `-- Idrissa (牝 1972 黒鹿毛 Tamerlane)
 |       `-- Iberica (牝 1982 鹿毛 Green Dancer)
 `-- Inga (牝 1966 鹿毛 Birkhahn)
     `-- Insulinde (牝 1976 鹿毛 Alpenkonig)
         `-- Indica (牝 1987 栗毛 Athenagoras)