Let Her Fly (牝 1920 鹿毛 Pataud)
 |-- Selka (牝 1928 鹿毛 Bracadale)
 |   `-- Good Selka (牝 1934 鹿毛 Waygood)
 |       `-- Coralie B. (牝 1939 鹿毛 Apprehension)
 `-- Throttle Wide (牝 1936 黒鹿毛 Flying Heels)
     |-- Miss Request (牝 1945 鹿毛 Requested)
     |   |-- Gayquest (牝 1955 栗毛 Blue Swords)
     |   `-- Miss Love Field (牝 1961 栗毛 Jet Pilot)
     |-- Nimble Feet (牝 1957 青鹿毛 Spy Song)
     |   |-- Rare Relish (牝 1963 黒鹿毛 Johns Joy)
     |   `-- Nimble Deb (牝 1969 鹿毛 Lucky Debonair)
     `-- Fast Line (牝 1958 鹿毛 Mr. Busher)
         |-- Fairway Fun (牝 1962 黒鹿毛 Prince John)
         |-- Day Line (牝 1963 黒鹿毛 Day Court)
         |-- Trick Chick (牝 1966 栗毛 Prince John)
         |-- Near Lyn (牝 1969 鹿毛 Nearctic)
         |-- Filiberto (牡 1970 鹿毛 Ribot)
         |-- Saratoga Trunk (牝 1972 Raise a Native)
         |-- Mlle. Vitesse (牝 1974 Tom Rolfe)
         |-- White Star Line (牝 1975 鹿毛 Northern Dancer)
         `-- Nissr (牡 1977 鹿毛 Nijinsky)