Mary King (牝 1908 鹿毛 Fatherless)
 |-- Let Her Fly (牝 1920 鹿毛 Pataud)
 |   |-- Selka (牝 1928 鹿毛 Bracadale)
 |   |   `-- Good Selka (牝 1934 鹿毛 Waygood)
 |   `-- Throttle Wide (牝 1936 黒鹿毛 Flying Heels)
 |       |-- Miss Request (牝 1945 鹿毛 Requested)
 |       |-- Nimble Feet (牝 1957 青鹿毛 Spy Song)
 |       `-- Fast Line (牝 1958 鹿毛 Mr. Busher)
 `-- Mary's Last (牝 1933 鹿毛 Terry)
     |-- Rojanga (牝 1951 鹿毛 Alsab)
     |   `-- Rondena (牝 1963 鹿毛 Fleet Bird)
     `-- Last Helio (牝 1952 Heliopolis)
         `-- Button My Shoe (牝 1963 One Count)