Risque (牝 1928 鹿毛 Stimulus)
 |-- Risque Reigh (牝 1934 栗毛 Reigh Count)
 |   |-- Bull Reigh (牡 1938 鹿毛 Bull Dog)
 |   |-- La Reigh (牝 1940 栗毛 Count Gallahad)
 |   |   `-- Happy Mood (牝 1951 栗毛 Mahmoud)
 |   |-- Risque Ma (牝 1949 栗毛 Mahmoud)
 |   |   `-- Backfence Gossip (牝 1967 栗毛 The Scoundrel)
 |   `-- Jody Belle (牝 1953 栗毛 Nasrullah)
 |       |-- Cindabelle (牝 1959 鹿毛 Swaps)
 |       `-- サマーセレナード Summer Serenade [米] (牝 1960 栗毛 Summer Tan)
 |-- Margaret Reigh (牝 1938 栗毛 Reigh Count)
 |   `-- Very Risky (牝 1945 鹿毛 Blenheim)
 |       `-- Riskhaled (牝 1949 Khaled)
 `-- Risque Blue (牝 1941 鹿毛 Blue Larkspur)
     |-- Blue Banner (牝 1952 鹿毛 War Admiral)
     |   `-- Key Bridge (牝 1959 鹿毛 Princequillo)
     `-- Nadisque (牝 1961 黒鹿毛 ナディア)
         `-- Bobisque (牝 1975 黒鹿毛 Ole Bob Bowers)