Spring Morn ( 牝 1881 黒鹿毛 Springfield )
 |-- Glenayes ( 牝 1889 黒鹿毛 Galopin )
 |   `-- Galaoper ( 牝 1903 鹿毛 Hannibal )
 |   |   `-- Glut ( 牝 1913 栗毛 Parmenio )
 `-- Otterden ( 牝 1896 黒鹿毛 Sheen )
 |   |-- Martian ( 牡 1901 鹿毛 Martagon )
 |   |-- Boniform ( 牡 1904 鹿毛 Multiform )
 |   |-- Sunglow ( 牝 1905 鹿毛 Multiform )
 |   |   `-- Goldspear ( 牝 1922 Greyspear )
 |   |-- Foremost ( 牝 1908 鹿毛 Multiform )
 |   |   `-- Repondre ( 牝 1928 黒鹿毛 Repartee )
 |   |-- Otterform ( 牝 1910 鹿毛 Multiform )
 |   |   `-- Otford ( 牝 1915 黒鹿毛 Tressady )
 |   `-- Otterburn ( 牝 1911 鹿毛 Maltster )
 |   |   `-- Tressova ( 牝 1915 鹿毛 Tressady )