Drone Mare ( 牝 1790 鹿毛 Drone )
 |-- Staveley ( 牡 1802 Shuttle )
 |        1着 - '05英セントレジャー
 |-- Esther ( 牝 1804 黒鹿毛 Shuttle )
 |   `-- Arabella ( 牝 1811 黒鹿毛 Williamson's Ditto )
 |   |   |-- Young Blacklock ( 牡 1825 鹿毛 Blacklock )
 |   |   `-- Versatility ( 牝 1826 黒鹿毛 Blacklock )
 |-- Miss Staveley ( 牝 1805 鹿毛 Shuttle )
 |   |-- Steam ( 牝 1817 黒鹿毛 Waxy Pope )
 |   |   `-- Foam ( 牝 1825 黒鹿毛 Langar )
 |   `-- Starch ( 牡 1819 黒鹿毛 Waxy Pope )
 `-- Staveley Lass ( 牝 1808 黒鹿毛 Staveley )
 |   `-- Miss Armstrong ( 牝 1825 黒鹿毛 Whisker )
 |   |   `-- Cornborough ( 牡 1834 鹿毛 Tramp )