Sari (牝 1922 栗毛 Omar Khayyam)
 |-- So Rare (牝 1936 栗毛 Stimulus)
 |   `-- Seldom (牝 1948 黒鹿毛 Sir Gallahad)
 |       |-- Occasionally (牝 1957 鹿毛 Ambiorix)
 |       `-- Selva (牝 1962 鹿毛 ヴェンチア)
 `-- Sari Omar (牝 1938 黒鹿毛 Sir Gallahad)
     |-- Ardomar (牝 1952 黒鹿毛 Ardan)
     |   `-- Espadrille (牝 1960 鹿毛 Espalier)
     |-- Kit's Pet (牝 1956 鹿毛 Pet Bully)
     |   `-- Kit's Play (牝 1965 鹿毛 Ridan)
     |-- America (牝 1958 黒鹿毛 Spy Song)
     |   `-- Song of Nashua (牝 1971 鹿毛 Nashua)
     `-- Sari's Song (牝 1961 栗毛 Spy Song)
         |-- Sari's Flash (牝 1966 鹿毛 Y Flash)
         |-- Pagan Song (牝 1967 栗毛 Mr. Busher)
         `-- Singh (牡 1972 栗毛 Bold Ruler)