Prudish (牝 1919 黒鹿毛 Peter Pan)
 |-- False Modesty (牝 1925 青毛 Whisk Broom)
 |   |-- Last Lay (牝 1935 芦毛 Royal Minstrel)
 |   |   |-- Jewel Case (牝 1950 黒鹿毛 Jet Pilot)
 |   |   `-- Smoke Whirl (牝 1951 芦毛 Whirlaway)
 |   |-- Haltal (牡 1937 黒鹿毛 The Porter)
 |   `-- Modest One (牝 1941 黒鹿毛 The Porter)
 |       `-- Modest Princess (牝 1959 栗毛 Prince John)
 |-- Comstockery (セ 1926 鹿毛 Chicle)
 |-- Sourdine (牝 1933 鹿毛 Royal Minstrel)
 |   `-- Transour (牝 1939 栗毛 Transmute)
 |       |-- Blue Tail Fly (牝 1947 黒鹿毛 Balladier)
 |       |-- Filly o' Mine (牝 1952 Holdall)
 |       |-- Filly o'Mine (牝 1952 黒鹿毛 Holdall)
 |       `-- Transact (牝 1956 栗毛 One Hitter)
 |-- Mock Modesty (牝 1934 芦毛 Royal Minstrel)
 |   `-- Bashful (牝 1940 芦毛 Man o'War)
 |       |-- Shy Bim (牝 1948 芦毛 Bimelech)
 |       `-- Shy (牝 1955 栗毛 Princequillo)
 `-- Precise (牝 1941 青毛 Cohort)
     `-- Lord Balladier (牡 1948 栗毛 Balladier)