Seashell ( 牝 1894 栗毛 Stepniak )
 |-- Savanna ( 牝 1898 黒鹿毛 Stepniak )
 |   |-- San Severo ( 牝 1903 Sant Ilario )
 |   |   `-- Hard Cash ( 牝 1915 芦毛 Penates )
 |   |-- Showano ( 牝 1907 栗毛 St. Ambrose )
 |   |   `-- Spearette ( 牝 1922 鹿毛 Spearhead )
 |   |-- Ireland ( 牡 1908 Kilcheran )
 |   `-- Lisp ( 牝 1915 黒鹿毛 Demosthenes )
 |   |   `-- Luthy ( 牝 1922 青毛 Lucullus )
 `-- Sea Change ( 牝 1898 栗毛 Bend Or )
 |   |-- Sifflet ( 牡 1907 鹿毛 Codoman )
 |   `-- Soda ( 牝 1909 栗毛 Mordant )
 |   |   `-- Cotlogomor ( 牡 1922 栗毛 Sardanapale )