Swizzlestick (牝 1925 鹿毛 Broomstick)
 |-- Exhilarate (牝 1929 鹿毛 Stimulus)
 |   `-- React (牝 1938 鹿毛 Hard Tack)
 |       `-- Long Lines (牝 1947 鹿毛 Blue Swords)
 |-- Iseult (牝 1930 鹿毛 Sir Gallahad)
 |   |-- Merry Lassie (牝 1935 鹿毛 Stimulus)
 |   |   `-- Laughter (牝 1941 鹿毛 Johnstown)
 |   |-- Navigating (牝 1940 鹿毛 Hard Tack)
 |   |   `-- Airmans Guide (牝 1957 鹿毛 One Count)
 |   |-- Arrogance (牝 1944 鹿毛 Snark)
 |   |   `-- Sister Snob (牝 1957 鹿毛 Mr. Busher)
 |   `-- Why (牝 1947 鹿毛 Questionnaire)
 |       `-- Why Lie (牡 1957 鹿毛 Alibhai)
 `-- Ration (牝 1939 黒鹿毛 Hard Tack)
     `-- Gunny (牝 1952 青鹿毛 Lovely Night)
         `-- Gunnysdeb (牝 1968 栗毛 Debbysman)