Helen Barbee (牝 1908 栗毛 Peep O' Day)
 |-- El Dorado (牝 1920 栗毛 Ultimus)
 |   |-- Imaginary (牝 1928 Swift and Sure)
 |   |   `-- Ariel Image (牝 1940 鹿毛 Ariel)
 |   `-- Mad Delight (牝 1929 鹿毛 Mad Hatter)
 |       `-- Sir Marlboro (牡 1936 鹿毛 Swift and Sure)
 `-- Helen's Babe (牝 1923 鹿毛 Brown Prince)
     |-- Precious (牝 1932 鹿毛 Supremus)
     |   `-- Mid Victory (牝 1944 鹿毛 War Admiral)
     |-- Rockabye Babe (牝 1934 鹿毛 Supremus)
     |   |-- Flying Streak (牝 1938 芦毛 Royal Minstrel)
     |   |-- Far Greater (牝 1944 鹿毛 Pharamond)
     |   `-- Lakewood Miss (牝 1950 栗毛 Foray Array)
     `-- Pet (牝 1938 鹿毛 Pharamond)
         |-- Gobbler (牡 1946 鹿毛 Bolingbroke)
         `-- Pamper (牝 1952 鹿毛 Revoked)