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 )
 |   |-- Charlie's Song ( 牡 1954 栗毛 Spy Song )
 |   |-- 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 )