Ringtail ( 牝 1801 鹿毛 Buzzard )
 |    1着 - '03ジュライS
 |-- Sancho Mare ( 牝 1809 鹿毛 Sancho )
 |   |-- Walton Mare ( 牝 1814 Walton )
 |   |   `-- Waxy Mare ( 牝 1818 Waxy )
 |   `-- Comus Mare ( 牝 1816 鹿毛 Comus )
 |   |   |-- Corisandre ( 牝 1834 栗毛 Holbein )
 |   |   `-- Miranda ( 牝 1838 栗毛 Pickpocket )
 |-- Selim Mare ( 牝 1814 鹿毛 Selim )
 |   `-- Spaewife ( 牝 1822 栗毛 Soothsayer )
 |   |   |-- Industry ( 牝 Theorem )
 |   |   |-- Old Cinderella ( 牝 Rous Emigrant )
 |   |   |-- Problem ( 牝 Theorem )
 |   |   `-- Stella ( 牝 1830 鹿毛 Peter Fin )
 `-- Rous Emigrant ( 牡 1822 鹿毛 Pioneer )