Stop Watch ( 牝 1933 青毛 On Watch )
 |-- Momentum ( 牝 1940 鹿毛 Boojum )
 |   |-- Flying Missel ( 牡 1945 栗毛 Equestrian )
 |   `-- Poised ( 牡 1947 栗毛 Equestrian )
 |-- Stymie ( 牡 1941 栗毛 Equestrian )
 |-- Tense Moment ( 牝 1943 黒鹿毛 Equestrian )
 |   |-- High Dudgeon ( 牝 1958 栗毛 To Market )
 |   |   `-- Piqued ( 牝 1966 鹿毛 Beau Max )
 |   `-- Secret Door ( 牝 1959 栗毛 Beau Max )
 |   |   |-- Vermaid ( 牝 1965 栗毛 Vertex )
 |   |   `-- Bub ( 牝 1973 栗毛 アンバロイド )
 |-- Cold Front ( 牝 1948 鹿毛 Shut Out )
 |   `-- Weather ( 牝 1952 鹿毛 Beau Max )
 |   |   `-- Fresh Wind ( 牝 1959 栗毛 Destino )
 `-- Timed ( 牝 1952 鹿毛 Beau Max )
 |   `-- Zenith ( 牡 1957 栗毛 Hyperion )