Maid of the Oaks ( 牝 1801 栗毛 Spread Eagle )
 |-- Cinderella ( 牝 栗毛 Duroc )
 |   `-- Lallah Rookh ( 牝 1823 Ogle's Oscar )
 |   |   `-- Tom Moore ( 牡 1831 栗毛 American Eclipse )
 |-- Marshal Duroc ( 牡 1812 栗毛 Duroc )
 `-- Young Maid of the Oaks ( 牝 1817 栗毛 Expedition )
 |   |-- Katy Ann ( 牝 1824 栗毛 Ogle's Oscar )
 |   |   `-- Lady Thompkins ( 牝 1831 栗毛 American Eclipse )
 |   |-- Medoc ( 牡 1829 栗毛 American Eclipse )
 |   |-- Cora ( 牝 1831 栗毛 American Eclipse )
 |   |   |-- Wagner Mare ( 牝 Wagner )
 |   |   `-- Priam ( 牡 1842 鹿毛 Priam )
 |   `-- Gipsy ( 牝 1832 栗毛 American Eclipse )
 |   |   |-- Sister One to Pryor ( 牝 1850 栗毛 Glencoe )
 |   |   `-- Sister Two to Pryor ( 牝 1853 栗毛 Glencoe )